Insert parentheses to make each statement true

For the first one you would insert the parantheses next to 2x6. For the second one you would do it in 3x2 and you did the third one right.

square root of 36/6 = 2.449489743

square root of 16/6 = 1.632993162

square root of 6 = 2.449489743

the answer is square root of 16/6 because the square root of 36/6 is the same answer as square root of 6 = 2.449489743

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step-by-step explanatio89