Which of the following is not the general solution of `2^(cos2x)+1=3. 2^-sin^(2x)?` (a)`npi,n in Z` (b) `(n+1/2)pi,n in Z` `(n-1/2)pi,n in Z` (d) none of these

The general solution of the equation 2^(cos2x)=1=3.2^(-sin^2x) is (A) n pi,n epsilon i (B) (n+1/2) pi, n epsilon I (C) (n- 1/2) pi, n epsilon I (D) none of these

Which of the following sets can be the subset of the general solution of 1+cas3x=2cos2x(n in Z)?(a)n pi+(pi)/(3) (b) n pi+(pi)/(6)(c)n pi-(pi)/(6)(d)2n pi

Which of the following is not the solution of the equation sin5x=16sin^(5)x(n in Z)?n pi(b)n pi+(pi)/(6)(c)n pi-(pi)/(6) (d) none of these

The general solution of cos x cos6x=-1 is x=(2n+1)pi,n in Zx=2n pi,quad n in Zx=n pi,n in Z(d) none of these

General solution of sin^(2)x-5sin x cos x-6cos^(2)x=0 is x=n pi-(pi)/(4),n in Z only npi+tan^(-1)6,n in Zonly both (a) and (b) none of these

If cos^(2)x+cos^(2)2x+cos^(2)3x=1 then x=(2n+1)(pi)/(4),n in Ix=(2n+1)(pi)/(2),n in Ix=n pi+-(pi)/(6),n in I (d) none of these

The general solution of the equation tanx +sin(pi+x)=2sin^(2)((x)/(2)) is/are (A) n pi,n in I (B) 2n pi,n in I(C)(4n+1)(pi)/(4),n in I(D)n pi+(pi)/(3),n in I

Which of the following set of values of x satisfies the equation 2^(2sin^(2)x-3sin x+1)+2^(2-2sin^(2)x+3sin x)=9? (a) x=n pi+-(pi)/(6),n in I(b)x=n pi+-(pi)/(3),n in I(c)x=n pi,n in I(d)x=2n pi+(pi)/(2),n in I

General solution for |sin x|=cos x is 2n pi+(pi)/(4),n in I(b)2n pi+-(pi)/(4),n in1n pi+(pi)/(4),n in1(d) none of these

The straight line x cos theta+y sin theta=2 will touch the circle x^(2)+y^(2)-2x=0 if theta=n pi,n in IQ(b)A=(2n+1)pi,n in Itheta=2n pi,n in I(d) none of these