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`(4x+1)/(sqrt(2x^(2)+x-3))` |
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Answer» `int(4x+1)/(sqrt(2x^(2)+x-3))" "{:("माना "2x^(2)+x-3=t^(2)),(rArr (4x+1)dx=2t dt):}` `=int(2tdt)/(sqrt(t^(2)))=2 int 1 dt = 2t+c` `=2sqrt(2x^(2)+x-3)+c` |
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