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{:("Column - I (Equations) ","Column - II (No.of solutions) " ),("A) " x^(3) + x^(2) + 4 x + 2 sin x = 0 I n x in [ 0, 2 pi ],"p)4 "),("B) " sin (e^(x)) cos (e^(x)) = 2 ^(x - 2) + 2^(- x - 2),"q)1 "),("C) " sin 2 x + cos 4 x = 2 ,"r)2 "),("D) " 30 | sin x| = x " when " x in [ 0, 2 pi ],"s)0 "):} |
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Answer» <P> |
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