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Is the square root of any real number always positive?
The square root of a real number is not always positive. The square root of any positive number is positive, the square root of zero is zero (not positive), and the square root of a negative number is complex (i.e. neither positive nor negative). The square root of 16 = -4 or 4. The square root of 0 = 0 The square root of -16 = -4i or 4i
Why is the square of a number always a positive number?
The square of a number is always two numbers multiplied together. A positive times a positive is always positive, and a negative times a negative is always positive.
What is the smallest number that divides 275 to give a perfect square?
The smallest integer is 11 but there is no smallest number! 0.11 is a smaller number and will give a perfect square. 0.0011 is smaller still, and 0.000011 even smaller. That sequence is endless!
What is the principal square root of a positive number?
A positive number has two square roots, that is, there are two solutions to an equation like x2 = 100. The "principal square root" refers to the positive solution.
What is the smallest square number that is greater than 1?
The number/digit 2.
What is the smallest square number?
The smallest square number qreater than 1 is 2. * * * * * 2 is not a perfect square number.
What is the smallest positive whole number that 150 can be multiplied by to make a perfect square.?
How about 150*6 = 900 which is a perfect square because 30*30 = 900
The square of a positive integer?
The square of a positive number is positive. By the way, the square of a negative number is also positive.
When you square a number the number is positive?
When you square a real number the answer is positive,
What is the smallest composite number and is also a square of a prime number?
4, which is the square of the prime number 2, is the smallest composite number.
What is the smallest square number greater than 100?
The smallest perfect square is 121.
Why is any number raised to a even power positive?
A positive number times a positive number is always positive. A negative number times a negative number is always positive. Therefore, any square number will be positive. Any number to the fourth power (a square times a square) will always be positive. And so on.
Is the square of a negative number a positive or negative number?
It is positive.
Can you square an integer and get a negative number?
No. The square of a positive number is positive; the square of a negative number is also positive; and the square of zero is zero. If you want to square a number and get a negative result, you need complex numbers. For example, the square of 2i is -4.
What is the smallest number that is a cube and a square number?
4
What is the smallest positive perfect square that is divisible by the four smallest prime numbers?
(3x5x7x11)2 =1334025
What 2 numbers would be the square root of 53?
Every positive integer has two square roots, a positive square root and a negative square root. This is because, just like a positive number multiplied by a positive number is equal to a positive number, a negative number multiplied by a negative number is equal to a positive number. Therefore, rounded to two decimal places, the positive square root is equal to 7.28, and the negative square root is -7.28.
