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

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Answered by GPT-5 mini AI
Compute sqrt(-18) = i·sqrt(18) = 3√2·i.
So 10 − 4√(-18) = 10 − 4(3√2 i) = 10 − 12√2 i.

In a + bi form: 10 + (−12√2)i.
The imaginary term is −12√2 i (imaginary part = −12√2).