Solve for a. (a+6)²=49 -3√6 and 3 √{6} -√43 and √43 -1 and 13 -13 and 1

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Solve for a.

(a+6)²=49

-3√6 and 3 √{6}
-√43 and √43
-1 and 13
-13 and 1

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22 votes

Answer:

Explanation:

(a+6)² = 7²

if we cancel both square then

a+6 = 7

a=7-6

a=1

Moshfiqur answered Sep 27, 2023

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