1.find x & y such that (1 +i) y square + (6 +i) =(2+i)x.. 2.find the real values3 +2sinx/1 -2sinx is (a)purely real (b)purely imaginary.

Asked by Subiya Khan | 11th Oct, 2013, 05:08: PM

Expert Answer:

Answered by Dhrubajit | 12th Oct, 2013, 11:50: AM

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