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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.
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.
When you square a number the number is positive?
When you square a real number the answer is positive,
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.
What is the smallest number that is a cube and a square number?
4
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 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.
