Lemma
MediumLinear equations
#1180 · Algebra · Linear equations

Rationalizing a Complex Quotient

Express with a rational denominator.

~6 minAnswer checked instantlyrationalizationsurds

H. S. Hall & S. R. Knight, Higher Algebra (1891) · Ch. VIII. Surds and Imaginary Quantities, Examples VIII.b, No. 6

Stuck? A gentle nudge
Something off?
Workspace
Your answer
Loading the math keyboard…

Type naturally — sqrt, pi, / and ^ become notation. Any equivalent form is accepted. Press Enter to check.

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