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

Question

After you express the complex number 10−4√−18 in the form of a+b i, State the imaginary term? do I add the I in the answer or no?

GPT-5 mini · Answer

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

If you are asked for the imaginary term, include the i: the imaginary term is −12√2 i.  
If you are asked for the imaginary part (the coefficient b in a + bi), give −12√2 (no i).

After you express the complex number 10−4√−18 in the form of a+b i, State the imaginary term? do I add the I in the answer or no?

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