Difference between revisions of "Let a and b be nonzero real numbers such that (2 - 7i)(a + bi)is pure imaginary. Find a/b."
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| − | \frac{223\frac{1}{2}}{272\frac{2}{3}} | + | <math>\frac{223\frac{1}{2}}{272\frac{2}{3}}</math> |
Latest revision as of 22:38, 26 August 2024
