Rewrite the following expression into the form a+bi, where a and b are rational numbers: (4-i)(-3+7i)-7i(8+2i)
Added by Daniel D.
Step 1
Step 1: Distribute the terms in the first expression: (4-i)(-3+7i) = -12 + 28i + 3i - 7i^2 Show more…
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