Question

square root of 49z^8Assume that the variable z represents a positive real number.

Answer 1

[AI-generated answer — Bot GPT 3.5]

The square root of 49z^8 is 7z^4.

This is because the square root of 49 is 7, and the square root of z^8 is z^4. So when you take the square root of the product 49z^8, you get 7z^4.