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Grade 11Algebra

How to find the answer for root over 8+3i ?????????????????

Profile image of moulee
10 Years agoGrade 11
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1 Answer

Profile image of Riddhish Bhalodia
10 Years ago
we assume the root of the complex number be a + ib
then we have
\sqrt{8+3i} = a+ib
square and solve for a and b by comaring real and imaginary parts