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OpenStudy (anonymous):
Please help me simplify this equation: (4-2i)/(7+3i)
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jhonyy9 (jhonyy9):
multiplie the numerator and denominator by conjugate of denominator so what is (7-3i) and will get (4-2i)(7-3i) 28-12i-14i+(-6) 22-26i ----------- = ---------------- = -------- (7-3i)(7+3i) 49 -(-9) 58
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