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Express of the complex number in the for...

Express of the complex number in the form `a + i b`.
`3(7 + i7) + i(7 + i7)`

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AI Generated Solution

To express the complex number \(3(7 + i7) + i(7 + i7)\) in the form \(a + ib\), we will follow these steps: ### Step 1: Distribute the constants First, we will distribute the constants in the expression. \[ 3(7 + i7) = 3 \cdot 7 + 3 \cdot i7 = 21 + 21i \] ...
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