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Evaluate int(0)^(π/4)(tan^2x -sec^2x)dx...

Evaluate `int_(0)^(π/4)``(tan^2x -sec^2x)``dx`

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ARIHANT MATHS-COMPLEX NUMBERS-Exercise (Single Option Correct Type Questions)
  1. If (3+i)(z+bar(z))-(2+i)(z-bar(z))+14i=0, where i=sqrt(-1), then z bar...

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  2. The centre of a square ABCD is at z=0, A is z(1). Then, the centroid o...

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  3. Evaluate int(0)^(π/4)(tan^2x -sec^2x)dx

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  4. Let alpha and beta be two fixed non-zero complex numbers and 'z' a var...

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  5. Evaluate int(0)^(1)1/(x^2+1)dx

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  6. Evaluate int1/(x^2+25)dx

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  7. If f(x)=g(x^(3))+xh(x^(3)) is divisiblel by x^(2)+x+1, then

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  8. If the points represented by complex numbers z(1)=a+ib, z(2)=c+id " an...

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  9. Let C and R denote the set of all complex numbers and all real numb...

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  10. Let alpha and beta be two distinct complex numbers, such that abs(alph...

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  11. The complex number z satisfies thc condition |z-25/z|=24. The maximum ...

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  12. The points A,B and C represent the complex numbers z(1),z(2),(1-i)z(1)...

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  13. Find the 6th term of A.P if a=1 , d=2

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  14. Find the 3rd term of A.P if a=1 , d=2

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  15. The centre of circle represented by |z + 1| = 2 |z - 1| in the complex...

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  16. If x=9^(1/3) 9^(1/9) 9^(1/27) ......and if y= 4^(1/3) 4^(-1/9) 4^(1/...

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  17. Find the 5th term of A.P if a=1 , d=2

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  18. Let |Z(r) - r| le r, Aar = 1,2,3….,n. Then |sum(r=1)^(n)z(r)| is less ...

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  19. If arg ((z(1) -(z)/(|z|))/((z)/(|z|))) = (pi)/(2) and |(z)/(|z|)-z(1)|...

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  20. Find the 7th term of A.P if a=1 , d=2

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