Write the following as complex numbers : fraction numerator square root of 3 over denominator 2 end fraction minus fraction numerator square root of minus 2 end root over denominator square root of 7 end fraction

Asked by Topperlearning User | 8th Aug, 2014, 10:27: AM

Expert Answer:

fraction numerator square root of 3 over denominator 2 end fraction minus fraction numerator square root of minus 2 end root over denominator square root of 7 end fraction
equals fraction numerator square root of 3 over denominator 2 end fraction minus fraction numerator square root of minus 1 end root cross times square root of 2 over denominator square root of 7 end fraction
equals fraction numerator square root of 3 over denominator 2 end fraction minus fraction numerator i square root of 2 over denominator square root of 7 end fraction
equals fraction numerator square root of 3 over denominator 2 end fraction minus fraction numerator square root of 2 over denominator square root of 7 end fraction i

Answered by  | 8th Aug, 2014, 12:27: PM