Lemma
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#1179 · Algebra · Linear equations

Rationalizing a Complex Denominator

Express with a rational denominator.

~4 minAnswer checked instantlyrationalizationcomplex conjugates

H. S. Hall & S. R. Knight, Higher Algebra (1891) · Ch. VIII. Surds and Imaginary Quantities, Examples VIII.b, No. 5

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Checked against the answer in H. S. Hall & S. R. Knight, Higher Algebra (1891).