leannaadrian leannaadrian

22-10-2018
Mathematics

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Can someone explain to me how to do this problem

Can someone explain to me how to do this problem class=

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musiclover10045 musiclover10045

22-10-2018

8√3*12 + (-18)

First multiply 3 * 12:

8√36 + (-18)

Rewrite 36 as 6^2

8√6^2 + (-18)

Calculate the square root:

√6^2 = 6

8*6 + (-18) =

48 - 18= 30

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