Math miscellaneousEasy
Question
Let f(x) =
for n ≥ 2 and g(x) =
(x). Then ∫xn-2g(x)dx equals
for n ≥ 2 and g(x) =
(x). Then ∫xn-2g(x)dx equalsOptions
A.

B.

C.

D.

Solution
Here ff(x) = 
ff(x) =
⇒ g(x) = (fofo...of)(x) =
Hence I = ∫xn-2g(x)dx =
∴ I =

ff(x) =

⇒ g(x) = (fofo...of)(x) =
Hence I = ∫xn-2g(x)dx =

∴ I =

Create a free account to view solution
View Solution FreeMore Math miscellaneous Questions
An experiment has 10 equally likely outcomes. Let A and B be two non-empty events of the experiment. If A consists of 4 ...The value of 21/4, 41/8, 81/6 + ..... ∞ is...Let Tr = , (a < 0), then the value of is -...dx is equal to...The average marks of boys in a class is 52 and that of girls is 42. The average marks of boys and girls combined is 50. ...