Home
Class 12
MATHS
The function cosh ( cos x) decreases in...

The function cosh ( cos x) decreases in

A

`(2npi+pi/2,2npi+pi)cup(2npi+(3pi)/2,(2n+2)pi)(nin Z)`

B

`(2npi,2npi+pi/2)cup(2npi+pi,2npi+(3pi)/2)(n in Z)`

C

`(2npi,2npi+pi/2)cup(2npi+pi,2npi+(3pi)/2)(n in Z)`

D

`(2npi+pi/2,2npi+(3pi)/2)(n in Z)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • APPLICATIONS OF DIFFERENTIATION

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 SET-1 (SPECIAL TYPE QUESTIONS)|14 Videos

  • APPLICATIONS OF DIFFERENTIATION

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 SET-2 (SPECIAL TYPE QUESTIONS)|11 Videos

  • APPLICATIONS OF DIFFERENTIATION

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 1D (MEAN VALUE THEOREMS)|28 Videos

  • ADDITION OF VECTORS

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 SET - 4|8 Videos

  • BINOMIAL THEOREM

    DIPTI PUBLICATION ( AP EAMET)|Exercise EXERCISE 2 (SPECIAL TYPE QUESTIONS) SET - 4|4 Videos

Similar Questions

Explore conceptually related problems

The function f(x) =(log x)/x decreases in

2 cosh 3 cosh 5 =

The function f(x)=x^x decrease on the interval

The function f(x) =x^3(x-2)^2 decreases in

The function x^x is decreases in

The function f(x)=10-3x^3+x is decreasing in

sinh3 - cosh3 =

Prove that the function given by f(x) = cos x is (a) decreasing in (0, pi ) (b) increasing in (pi, 2pi) , and (c) neither increasing nor decreasing in (0, 2pi) .