Question

What are the square roots of 64144?

−412 and 412

−3272 and 3272

−49 and 49

−812 and 812

Answer 1

-8/12 and 8/12

Explanation:

The square root of a ratio is the ratio of the square roots.

`\pm\sqrt{(64)/(144)}=\pm(√(64))/(√(144))=\boxed{\pm(8)/(12)}`