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Find fog and gof if f (x)=absx+1 and g(x...

Find fog and gof if f (x)=`absx+1` and g(x)=2x-1

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A N EXCEL PUBLICATION-PROBABILITY-QUESTION BANK
  1. A pair of dice is thrown 4 times. If getting a doublet is considered a...

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  2. Let R be relation defined on A={1,2,3} by R={(1,3),(3,1),(2,2)} is

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  3. Find fog and gof if f (x)=absx+1 and g(x)=2x-1

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  4. Let ast be a binary operation defined on NtimesN by (a,b)ast(c,d)=(a+c...

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  5. Principal value of cot^-1(-1/(sqrt3)) is a)pi/3 b)-pi/3 c)pi/6 d)2pi/3

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  6. If tan^(-1) ((x-1)/(x-2)) + tan^(-1) ((x+1)/(x+2)) = pi/4. then find t...

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  7. The value of k such that matrix [[1,k],[-k,1]] is symmetric if

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  8. If A=[[costheta,sintheta],[-sintheta,costheta]] then prove that A^2...

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  9. If A=[[1,3],[4,1]] , then find abs(3A^T)

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  10. If A=[[a,1],[1,0]] is such that A^2=I then a equals

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  11. Solve the system of equations x-y+z=4,2x+y-3z=0,x+y+z=2 Using matr...

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  12. Find the values of a and b such that the function f(x)={(5a,x le 0) ...

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  13. Find dy/dx if (sinx)^(cosy) = (cosy)^(sinx)

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  14. The slope of the normal to the curve, y^2=4x at (1,2) is

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  15. Find the intervals in which the function 2x^3+9x^2+12x-1 is strictly i...

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  16. The rate of change of volume of a sphere with respect to its radius wh...

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  17. Find two positive numbers whose sum is 16 and the sum of whose Cubes i...

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  18. Find the following: int 1/(x(x^7+1))dx

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  19. Find the following: int1^4abs[x-2]dx

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  20. Find int0^(pi/2) logsinxdx

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