Question

What is the value of h if h2=441?

Answer 1

The value of h is 21.

Step-by-step explanation:

To find the value of h if h^2 = 441, we need to take the square root of both sides of the equation. Taking the square root of 441 gives us h = 21. Therefore, the value of h is 21.

Answer 2

`h=\pm 21`

Step-by-step explanation:

`h^2=441 \implies h=\pm √(441)=\pm 21`