choose the closest estimate to the value of the expression:

Mathematics
Tutor: None Selected Time limit: 1 Day

Feb 6th, 2015

when we take a square root of a number, which is not a perfect square, we just take the closest perfect square. In this case it is 64 and its square root is 8.

So,

(7-8)/14=-1/14


Feb 6th, 2015

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