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{:("Column I "," Column II "),("A) The number of solution of " (x)/(2) + (sin x)/( cos x) = (pi)/(4) i n ( - pi, pi),"p) 0 "),("B) The number of solutions of "x^(4) - 2 x^(2) sin^(2)""(pi x)/(x) + 1 = 0is ,"q 1 "),("C) The number of solutions of " x^(2) + x + 2 sec^(2) pi x + tan^(2) pi x = 0,"r) 2 "),("D) The number of solutions of " 16 (x^(2) + 1) + pi^(2) = |tan x| + 8 pi x in (-(pi)/(2), (3 pi)/(2)) x ne (pi)/(2) is ,"s) 3 "),("E) The number of solutions of "2^(|cos x|)= 4 ^(|cos x|) i n [ - pi, pi] is x ne (pi)/(2),"t) 4 "):} |
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Answer» <P> |
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