Question

Can some one please help me solve this step by step im stuck (−2)×√(−1+6+3)

Answer 1

4√2

Explanation:

(−2)×√(−1+6+3)

-1+6+3 = 8

(-2)√8=(-2)(64) {I took off the root sign for now}

-128

√-128 --> 4√2