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Quartirly Hxam Kay ansuwer:-, Rarl-1, 20x1=20, I., 1. b) A, 2. b) -80, 3. d) II, A.C)19, 5. a) i, 6. a)I, 7.|d) z, 8 b) Jimaginary asis., 9. a) Y2., 10: 6)1, I1.c)n Complba roots, 12. a) one megetice Tiuo imaginary upros., 13. d) -4, 14. b) -1, 15. a) [ 1,2], 16. a) I, 17. C) 10, 18.16)215, 19. d) 9., 20.c) am elbinse., Scanned with CamScanner
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구 x2 =14., Part-I., 21. iuon :, 3 2, find rank of matuia:, 2, 3 3 6, Sdution:-, TAl = 3(6-6) -2l6-6) +5(3-3), %3D, Rank #3, So Rank should be 42, Consider 2x2 detorminand:, |Al =, 3, 2, %3D, 3 - 2, Rank = 2., 22. giun:-, i-1924 ti 2018, 48!, 4 1924, 1611, 32, 32, Solution, = j-AXA8I, 6.;2, %3D, + i 2016, =(i^) 461 + i 2016 j 2, A | 2018, 20,, 18, = I+(1) (-1), %3D, = |-|, 16, 2, Scanned with CamScanner
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Sub y=1 in O, O => d+2y= A., X +2(1) =24., 과-2, :. X = 2, and y=1., Scanned with CamScanner