Question

What is the value of 9²

Answer 1

Hello Dear!!!

Here's your answer...

Given number is

9^2

9*9

81

____________________

Hope this helps you....

Answer 2

Answer: 81

Step-by-step explanation:

A "Square Number" is the product of multiplying an integer or number (not a fraction) by itself. For instance, 3 x 3 = 32, or 3 multiplied by 3 becomes 3 squared. In essence, a square number is the result of multiplying an integer or number by itself exponentially. Additionally, if we multiply the number once more by itself, we obtain the integer's cube: an x an x a = a3. Positive numbers are always square numbers. Positive sign (+) is produced when the negative sign is multiplied by itself. For instance, (-4)2 = We can therefore conclude that 16 is a positive square number, and that 16 has a square root of 4, which is another integer. A square form in geometry has equal lengths on each side. As a result, the square's area is equal to the square of each of its sides.

Side1 + Side2 = Area of a square

So, we can say that a square number equals an x a plus a.

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