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(118) Vidyalankar : Std. XI - Mathematics1+7i(ix) (2-01+3i(viii)(vi) 1 +i(хі)읊을2-i 1+i'tx) 2-1.2+11-3i(x)a, b3.Express the following in the form a + ib, where a, b e R. State the values of2 +iK4+3)6.2/)((23)(2 3)4(v) (1 + i) (1 i)" (vi) 3.2i宗름 (vii) 3(vil)(2 + 3i) (2-3) (ix) 긍 름景卡(x) (1+2) (1+3) (2 + )-,1 2 3 5(x0) i(4-3)3-2(xv)3+64(xviii)(1 +3], (3-1)5+7 5+7(xv)4-31 +4-a(xvi)(2 3) (1-4i)03(xvi)(2pp(xix) 4 -1-i4.Find the value of(ii)(1-i+がs(iii) (i13" +m)5. Show that, (3i)P is a real numberand bi, then show that, ab and ba7.thon prove tht081800 |
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Answer» Please specify the question! 55%4523%58℅0868*6787868 |
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