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If m, n in N( n> m), then number of s...

If `m, n in N`( `n> m`), then number of solutions of the equation `n|sinx|=m|sinx| ` in `[0, 2pi]` is

A

m

B

n

C

mn

D

3

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The correct Answer is:
D
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AAKASH INSTITUTE-TRIGNOMETRIC FUNCTIONS -Section-B (Objective Type Questions One option is correct)
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  2. The general solution of the equation tan2theta tan3theta=1 is

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  3. If m, n in N( n> m), then number of solutions of the equation n|sin...

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  4. If sinA = sinBandcosA=cosA=cosB, then which one of the following is c...

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  5. The number of values of x int [-2pi, 2pi] satisfying tanx + cotx 2" c...

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  6. The solution set of the equation tanax = tanbx

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  7. The general solution of the equation tanx/ (tan2x) + (tan2x)/tanx +2 =...

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  8. The solution of the equation cos^2theta-2costheta=4sintheta-sin2theta ...

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  9. The general solution of sin^2 theta sec theta +sqrt3 tan theta=0 is (n...

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  10. If sinx+cosx=sqrt(y+1/y), y gt 0, x in[0,pi], then find the least valu...

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  11. The -number of solutions of the equation cos(pisqrt(x-4)cos(pi sqrtx)=...

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  12. The number of solutions of sum(r=1)^6 cos(rx)=6 in

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  13. The number of values of x for which sin2x + cos4x = 2 is

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  14. If the equation cosx + 3cos(2Kx) = 4 has exactly one solution, then (1...

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  15. The solution of the inequality log(1//2) sinx gt log(1//2) cosx is

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  16. The values of k for which the equation sin^4 x+cos^4 x+sin2x+k=0 posse...

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  17. 4sin^4x+cos^4x=1 if

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  18. The number of values of theta in [0,2pi] satisfying r sintheta=sqrt3 a...

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  19. The arithmetic mean of the roots of the equation 4cos^3x-4cos^2x-cos(3...

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  20. The equation 2sin^(2)x=8-k(2-sinx) possesses a solution if

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