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If the expression cos(x - 3pi/2) + sin(3...

If the expression `cos(x - 3pi/2) + sin(3pi/2+x) + sin(32pi+x) - 18 cos(19pi-x)+cos(56pi+x) - 9sin(x+17pi)` is expressed in the form of `a sinx + bcos x`, then a+b is equal to

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RESONANCE DPP ENGLISH-JEE MAINS-All Questions
  1. "I f"(x)={((e^x-1)xsinx)/(x^n),x >0 0,x=0 is derivable at x=0 then in...

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  2. If alpha, beta and gamma are the angles which a directed line makes wi...

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  3. If the expression cos(x - 3pi/2) + sin(3pi/2+x) + sin(32pi+x) - 18 cos...

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  4. lim(x->∞) (loge[x])/x where [.] denotes the gif is

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  9. If alpha,beta,gamma,delta are the smallest positive angles in ascendin...

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  10. Let f be a continuous real function such that f(11)=10 and for all ...

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  11. If a ,b in {1,2,3,4}and a x^2+b x+1=0 has real roots then number of ...

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  12. If f(x)={1+x, for 0lt=xlt=2 3-x, for 2lt x lt=3 then the number of va...

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  13. Consider the function f defined by f(x)={[0,x=0 or x is irrational],[...

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  19. Consider the equation x ^(3) -ax ^(2) +bx-c=0, where a,b,c are ration...

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