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Which of the following functions is peri...

Which of the following functions is periodic
(a) `cos^2x+sinx^3+"tan"(x^4)`
(b) `cos^2x+sinx^3+tan^4x`
(c) `cos^2x^2+sinx^3+tan^4x`
(d) `cos2x+sin3x+tan4x`

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RESONANCE DPP ENGLISH-JEE MAINS-All Questions
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  2. IfAn=int0^(pi/2)(sin(2n-1)x)/(sinx)dx ,bn=int0^(pi/2)((sinn x)/(sinx))...

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  3. Which of the following functions is periodic (a) cos^2x+sinx^3+"tan"...

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  4. The number of values of k for which the system of the equations (k+1)x...

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  5. Projection of line (x+1)/2+(y+1)/(-1)=(z+3)/4 on the plane x+2y+z=6; h...

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  6. Evaluate underset(xto0)lim(sin[cosx])/(1+[cosx]) ([.] denotes the grea...

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  7. If [dot] represents the greatest integer function, then int4^(10)([x^2...

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  8. Lim(x rarr 0^+) ((pi/2-cot^(-1){x})x)/("sgn"x-cosx) (where {.} and sgn...

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  9. int2^4((log)x2-(((log)2 2)^2)/(ln2))dx= 0 (b) 1 (c) 2 (d) 4

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  10. The value of the integral int(-2)^2|1-x^2|dx is a.4 b. 2 c. -2 d. 0

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  11. Prove that int(0)^(2)|x^(2)+2x-3|dx=4

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  12. Let image of the line (x-1)/3=(y-3)/5=(z-4)/2 in the plane 2x-y+z+3=0 ...

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  13. If f(x)={{:(e^(|x|+|x|-1)/(|x|+|x|),":",xne0),(-1,":",x=0):} (where [...

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  14. Show that sin^(- 1)(sin((33pi)/7))+cos^(- 1)(cos((46pi)/7))+tan^-1(-ta...

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  15. If [dot] denotes the greatest integer function, then (lim)(xvec0)x/a...

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  16. prove "lim"(xvecoo)(ln x)/([x])="lim"(xvecoo)([x])/(ln x) where [.]...

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  17. In which of the following function, range is not singleton set f(x)...

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  18. If A is domain of f(x)=lntan^(-1)((x^3-6x^2+11 x-6)(x)(e^x-5) and B is...

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  19. Let tan(2pi|sintheta|)=cot(2pi|costheta|) , where theta in R and f(x)...

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  20. If A=([a(i j)])(3x3') such that a(i j)={2,,i=j0,i!=j ,t h e n |A|=8 ...

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