The square of a number is the number, multiplied by itself. For example, the square of 5 is 5 x 5 = 25.You may also need to square an unknown number, like x2 = 25, solving for "x" in this case. In such a case, take the square root of both sides (with a calculator, if the number isn't a perfect square). In this case, the solution is 5. However, there are complications: minus 5 is also a solution.The square of a number is the number, multiplied by itself. For example, the square of 5 is 5 x 5 = 25.You may also need to square an unknown number, like x2 = 25, solving for "x" in this case. In such a case, take the square root of both sides (with a calculator, if the number isn't a perfect square). In this case, the solution is 5. However, there are complications: minus 5 is also a solution.The square of a number is the number, multiplied by itself. For example, the square of 5 is 5 x 5 = 25.You may also need to square an unknown number, like x2 = 25, solving for "x" in this case. In such a case, take the square root of both sides (with a calculator, if the number isn't a perfect square). In this case, the solution is 5. However, there are complications: minus 5 is also a solution.The square of a number is the number, multiplied by itself. For example, the square of 5 is 5 x 5 = 25.You may also need to square an unknown number, like x2 = 25, solving for "x" in this case. In such a case, take the square root of both sides (with a calculator, if the number isn't a perfect square). In this case, the solution is 5. However, there are complications: minus 5 is also a solution.
The answer would probably be either -3 or 5
call sqrtx n, then n + 5 = 5 - n, ie 2n = 0, so there's no solution other than the trivial 0.
The idea is to find a number which, when square, equals the given number. For example, asking for the square root of 100 means solving the equation x2 = 100. The solution, in this case, is 10. (Minus 10 is also a solution, but the term "square root" refers to the positive solution in this case.)The idea is to find a number which, when square, equals the given number. For example, asking for the square root of 100 means solving the equation x2 = 100. The solution, in this case, is 10. (Minus 10 is also a solution, but the term "square root" refers to the positive solution in this case.)The idea is to find a number which, when square, equals the given number. For example, asking for the square root of 100 means solving the equation x2 = 100. The solution, in this case, is 10. (Minus 10 is also a solution, but the term "square root" refers to the positive solution in this case.)The idea is to find a number which, when square, equals the given number. For example, asking for the square root of 100 means solving the equation x2 = 100. The solution, in this case, is 10. (Minus 10 is also a solution, but the term "square root" refers to the positive solution in this case.)
5*5 = 25 square feet
The square of a number is the number, multiplied by itself. For example, the square of 5 is 5 x 5 = 25.You may also need to square an unknown number, like x2 = 25, solving for "x" in this case. In such a case, take the square root of both sides (with a calculator, if the number isn't a perfect square). In this case, the solution is 5. However, there are complications: minus 5 is also a solution.The square of a number is the number, multiplied by itself. For example, the square of 5 is 5 x 5 = 25.You may also need to square an unknown number, like x2 = 25, solving for "x" in this case. In such a case, take the square root of both sides (with a calculator, if the number isn't a perfect square). In this case, the solution is 5. However, there are complications: minus 5 is also a solution.The square of a number is the number, multiplied by itself. For example, the square of 5 is 5 x 5 = 25.You may also need to square an unknown number, like x2 = 25, solving for "x" in this case. In such a case, take the square root of both sides (with a calculator, if the number isn't a perfect square). In this case, the solution is 5. However, there are complications: minus 5 is also a solution.The square of a number is the number, multiplied by itself. For example, the square of 5 is 5 x 5 = 25.You may also need to square an unknown number, like x2 = 25, solving for "x" in this case. In such a case, take the square root of both sides (with a calculator, if the number isn't a perfect square). In this case, the solution is 5. However, there are complications: minus 5 is also a solution.
This could be the solution to the sum : 12 + 22 = 1 + 4 = 5
The answer would probably be either -3 or 5
You can't take the square root of a negative number. The square root of -25 is 5i. It's an imaginary number.
The bonus puzzle solution was Back to Square One.
call sqrtx n, then n + 5 = 5 - n, ie 2n = 0, so there's no solution other than the trivial 0.
The idea is to find a number which, when square, equals the given number. For example, asking for the square root of 100 means solving the equation x2 = 100. The solution, in this case, is 10. (Minus 10 is also a solution, but the term "square root" refers to the positive solution in this case.)The idea is to find a number which, when square, equals the given number. For example, asking for the square root of 100 means solving the equation x2 = 100. The solution, in this case, is 10. (Minus 10 is also a solution, but the term "square root" refers to the positive solution in this case.)The idea is to find a number which, when square, equals the given number. For example, asking for the square root of 100 means solving the equation x2 = 100. The solution, in this case, is 10. (Minus 10 is also a solution, but the term "square root" refers to the positive solution in this case.)The idea is to find a number which, when square, equals the given number. For example, asking for the square root of 100 means solving the equation x2 = 100. The solution, in this case, is 10. (Minus 10 is also a solution, but the term "square root" refers to the positive solution in this case.)
1) When solving radical equations, it is often convenient to square both sides of the equation. 2) When doing this, extraneous solutions may be introduced - the new equation may have solutions that are not solutions of the original equation. Here is a simple example (without radicals): The equation x = 5 has exactly one solution (if you replace x with 5, the equation is true, for other values, it isn't). If you square both sides, you get: x2 = 25 which also has the solution x = 5. However, it also has the extraneous solution x = -5, which is not a solution to the original equation.
5*5 = 25 square feet.5*5 = 25 square feet.5*5 = 25 square feet.5*5 = 25 square feet.
The square roots of 529 are -23 and +23.
5*5 = 25 square feet
To solve this kind of equation, you might square both sides. Careful, though, since squaring can sometimes introduce additional solutions, that are NOT solutions to the original equation; therefore, you must check each solution with the original equation. For example, assuming you mean square root of (12-5x) = 5: root(12-5x) = 5 Squaring both sides: 12-5x = 25 -5x = 13 x = -13/5 But wait, since squaring can sometimes introduce additional solutions, we need to check if -13/5 is really a solution. To check if -13/5 is a real solution or not, we'll put it in the original equation and see if it works: sqrt(12-5(-13/5))=5 sqrt(12+13)=5 sqrt(25)=5 5=5 Yes, it's correct.