Question

After you express the complex number 10−4√−18 in the form of a+b i, State the imaginary term? nbjhvgfcg

Answer 1

√(−18) = i√18 = 3√2 i.
So 10 − 4√(−18) = 10 − 4(3√2 i) = 10 − 12√2 i.

The imaginary term is −12√2 i (the imaginary part is −12√2).