Question

Consider f(x) = -sin^3 x + 3sin^2
x + 5 in x € [0,pi/2] Let M. m be the respective maximum and minimum values of f(x) which occur at a and b respectively.
Identify the correct option(s) :
a. M-m=2
b.M+m =12
c.a+b=pi/2
d.a-b=pi/4​

Answer 1

Answer:

consider f(x)

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