3 years ago

If x2 = 64and y2 = 121, what is the value of x - y

Mathematics

1 answer:

Colt1911 [192]3 years ago

5 0

Answer:

-3, if we assume that we only want positive square roots.

Step-by-step explanation:

Take the (positive) square root of both 64 and 121 to get 8 and 11. 8-11= - 3.

Hope this helps :)

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