Find all the real square roots of 64/169

the answer is ±8/13.

Step-by-step explanation:

we have given 64/169.

We have to find the square root of 64/169.

The answer of square root is positive and also negative.

Square root of 64 is ±8 and 169 is ±13.

So applying square root on expression we get:

√64/169 = ±8/13

±8/13 is the real square root of 64/169.

The solution is ±8/13

Step-by-step explanation:

The square root of a number always yields a positive as well as a negative value. The square root of 64 is 8 while the square root of 169 is 13. All that is left is to recognize the trick of positive and negative value.