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The left hand derivative of f(x)=[x]sin...

The left hand derivative of `f(x)=[x]sin(pix)` at `x = k`, `k` is an integer, is

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RESONANCE DPP-JEE MAINS-All Questions
  1. The number of real solution of equation Sin(e^x) = 5^x + 5^(-x) is :

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  2. qdotM(12)+ydotM(22)+mdotM(32)= (a) 0 (b) triangle (c) -triangle (d...

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  3. The left hand derivative of f(x)=[x]sin(pix) at x = k, k is an intege...

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  4. If 4a^2+c^2=b^2-4a c , then the variable line a x+b y+c=0 always passe...

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  5. If f(x)={[x]+sqrt({x}),x<1 1/([x]+{x}^2),xgeq1 , then [where [.] and {...

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  6. pdotC(21)+qdotC(22)+rdotC(23)= (a) 0 (b) triangle (c) -triangle (d...

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  7. Let A" "=" "{9," "10 ," "11 ," "12 ," "13} and let f" ":" "A ->N be de...

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  8. If (0,1),(1,1)a n d(1,0) be the middle points of the sides of a triang...

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  9. The quadratic equation whose root:s are sec^2 alpha and cosec^2 alpha...

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  10. Consider the function f(x) = (.^(x+1)C(2x-8))(.^(2x - 8)C(x + 1)) Sta...

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  11. if a,b,c are positive real numbers such that a^(log3(7));b^(log7(11))=...

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  12. The graph of the function y =f(x). Then which of the following could r...

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  13. Let 0 lt alpha lt (pi)/(2) be a fixed angle . If p=(costheta, sin the...

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  14. The interior angle bisector of angle P for the trangle P Q R whose coo...

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  15. The graph of function f1(x)={1,ifxlt=0x^2+1,if0<x<2,f2(x)=(log)(1/2)(x...

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  16. The set of solution of inequality [x]^2=-[x], where [.] denotes greate...

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  17. ("lim")(xvec0)[(sin(sgn(x)))/((sgn(x)))], where[dot] denotes the great...

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  18. The radius of the circle which touches the co-ordinates axes and the ...

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  19. Two vertices of a rectangle are on the positive x-axis. The other two ...

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  20. Equation of a circle of radius 2 and touching the circles x^2+y^2-4|x|...

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