Math miscellaneousMedium
Question
If f(x) = 
dt, 0 < x < 
, then f′(x) is -
dt, 0 < x < , then f′(x) is -Options
A.
B.
C.
D.
2x sec2x2 - 
sec2x
More Math miscellaneous Questions
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 ...If f(y) = ey, g(y) = y; y > and F(t) =f(t - y)g (y) dy, then...Let A = and B = , a , b ∈ N. Then...In a class of 100 students there are 70 boys whose average marks in a subject are 75. If the average marks of the comple...For 15 observations of x, mean and median were found to be 12 and 20 respectively. Later an observation which was 25 fou...