Express the following in the form of a - ib- a-b -R i - -1- State the values of a and b- 1-i3

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Complex Numbers

Express the f...

Question

Express the following in the form of a = ib, a,b $ϵ$ R $i = \sqrt{- 1}$ . State the values of a and b.
$(1 + i)^{3}$

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Express the following in the form of $a + i b, a, b \in R$

\frac{4 - \sqrt{- 9}}{3 + \sqrt{- 16}} + \frac{3 - \sqrt{- 25}}{4 - \sqrt{- 9}}

Where, $i = \sqrt{- 1} .$ State the values of a and b.

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