∫- π2π2sinxdx is equal to from Mathematics I

Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.
Advertisement

 Multiple Choice QuestionsMultiple Choice Questions

941.

If ft = - tte- x2dx, then limtft = ?

  • 1

  • 12

  • 0

  • - 1


942.

02πsin6xcos5xdx  = ?

  • 2π

  • π2

  • 0

  • - π


943.

If ex1 - sinx1 - cosxdx = fx + constant, then f(x) is equal to

  • excotx2 + c

  • e-xcotx2 + c

  • - excotx2 + c

  • - e- xcotx2 + c


944.

If Inxnecxdx for n  1, then cIn + n . In - 1 is equal to

  • xnecx

  • xn

  • ecx

  • xn + ecx


Advertisement
945.

If ex1 + x . sec2xexdx = f(x) + constant, then f(x) is equal to

  • cosxex

  • sinxex

  • 2tan-1x

  • tanxex


946.

01x321 - xdx is equal to

  • π6

  • π9

  • π12

  • π16


Advertisement

947.

- π2π2sinxdx is equal to

  • 0

  • 1

  • 2

  • π


C.

2

Let I = - π2π2sinxdx      = 20π2sinxdx      = 2- cosx0π2      = 2


Advertisement
948.

dxx + 14x + 3 = ?

  • tan-14x + 3 + c

  • 3tan-14x + 3 +c

  •  2tan-14x + 3 + c

  •  4tan-14x + 3 + c


Advertisement
949.

2 - sin2x1 - cos2xexdx = ?

 

  • - cotx ex +c

  • cotx ex +c

  • 2cotx ex + c

  • - 2cotx ex + c


950.

If In = sinnxdx, then nIn - n - 1In - 2 = ?

  • sinn - 1xcosx

  • cosn - 1xsinx

  • - sinn - 1xcosx

  • - cosn - 1xsinx


Advertisement