TRIG

1. FOIL or use the calculator!! (a + bi mode) **remember: i2 = -1** Complex Numbers - Dividing. 1. Multiply by a "fancy one" - conjugate. 2. Simplify the numerator & denominator. Multiplicative Inverse. 1. 1 over the given number. 2. Multiply by a "fancy one" 3. Simplify the numerator & denominator. Examples. 1. When expressed as a monomial in ... ................
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