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int(cos^3x)/(sqrt(sin^7x))dx= (a) 2/5d...

`int(cos^3x)/(sqrt(sin^7x))dx=` `(a) 2/5dotcos e c^(7/2)x+2sqrt(cose c x)+c` `(b) 1/2dotcos e c^(5/2)x+2sqrt(cose c x)+c` `(c) -2/(5sin^(5/2)x)+2sqrt(cose c x)+c` (d) None of these

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RESONANCE DPP ENGLISH-JEE MAINS-All Questions
  1. At the point P (a,a^(n)) on the graph of y=x^(n),(n in N), in the firs...

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  2. Sum of all the numbers between 1 and 1000 which are divisible by 3 i...

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  3. int(cos^3x)/(sqrt(sin^7x))dx= (a) 2/5dotcos e c^(7/2)x+2sqrt(cose c ...

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  4. Given an A.P. whose terms are all positive integers. The sum of its fi...

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  5. Evaluate: int1/(sin^4x+cos^4x)dx

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  6. If a, b, c are in A.P. and b-a, c-b, a are in G.P. then a:b:c=?

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  7. Evaluate: int(x+1)/(x(1+xe^x)^2)dx

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  8. If the sequence a1, a2, a3,....... an ,dot forms an A.P., then prove ...

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  9. If int0^a(dx)/(sqrt(x+a)+sqrt(x))=int0^(pi/8)(2tantheta)/(sin2theta)d ...

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  10. The sum of the first three terms of an arithmetic progression is 9 and...

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  11. int("sin"2"x")/(sin5x .sin3x)dx a.1/3ln|sin3x|+1/5ln|sin5x|+c b. ...

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  12. A postman delivered daily for 42 days 4 more latters each day than on ...

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  13. If int0^1tan^(-1)xdx=alpha,t h e nint0^(pi/4)tan^(-1)((2cos^2theta)/(...

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  14. If in a triangle A B C , right angle at B ,s-a=3a n ds-c=2, then a=2,c...

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  15. The number of distinct real roots of |(sinx, cosx, cosx),(cos x,sin x,...

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  16. In a triangle A B C , right angled at B , the inradius is (A B+B C-A C...

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  17. Let vec V=2 hat i+ hat j- hat ka n d vec W= hat i+3 hat kdot If vec ...

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  18. Vectors vec a\ a n d\ vec b are inclined at angel theta=120^0 . If |...

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  19. Evaluate the following inte^x(1-cot x+cot^2x)dx

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  20. If for a real number y ,[y] is the greatest integral function less, th...

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