Math  /  Algebra

QuestionEvaluate the expression and express the result as a+bia + bi: 41+i41i\frac{4}{1+i} - \frac{4}{1-i}

Studdy Solution
We combine like terms.
4i -4iSo, the result is 4i-4i, which is in the form a+bia + bi where a=a = and b=4b = -4.

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