how to solve sqrt(-8.3)sqrt(1 - i8)?(adsbygoogle = window.adsbygoogle || []).push({});

i try to solve it.. but got the wrong answer..

sqrt(-8.3)sqrt(1 - i8) = sqrt[(8.3i^2)(1 - 8i)]

= sqrt (8.3i^2 - 66.4i)

= 2.88i + 8.15

the answer should be.. 5.41 + i6.13

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# Homework Help: Simple Complex number

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