Math miscellaneousEasy

Question

dx is

Options

A.
B.π2
C.zero
D.

Solution



⇒ I = 4 π ⇒ 2I = 4π dx
put cos x = t and solve it.

Create a free account to view solution

View Solution Free
Topic: Math miscellaneous·Practice all Math miscellaneous questions

More Math miscellaneous Questions

If C is the mid point of AB and P is any point outside AB, then...Let f(x) be differentiable on the interval (0, ∞) such that f(1) = 1, and for each x > 0. Then f(x) is...If x2 - 3x + 1 = 0, then value of expression x9 + x7 + x-9 + x-7 is equal to :-...A student is to answer 10 out of 13 questions in an examination such that he must choose at least 4 from the first five ...The length of the projection of the line segment joining the points (5, -1, 4) and (4, -1, 3) on the plane, x + y + z = ...