Home
Class 12
MATHS
The value of 2cot^(- 1)(1/2)-cot^(- 1)(...

The value of `2cot^(- 1)(1/2)-cot^(- 1)(4/3)` is

A

(a) `-(pi)/(8)`

B

(b) `(3pi)/(2)`

C

(c) `(pi)/(4)`

D

(d) `(pi)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

The value of cot[cos^(-1)(7/25)] is

The value of cot [((pi)/(4))-2 cot^(-1)(3)] is

The value of cot(c o s e c^(- 1)5/3+tan^(- 1)(2/3))i s

Select the correct option from the given alternatives: The value of cot(tan^-1 2x+cot^-1 2x) is A) 0 B) 2x C) pi+2x D) pi-2x

sin(cot^(-1)x) =

The value of cos ^(-1)""[cot ((pi)/(2))]+cos^(-1)""[sin ((2pi)/(3))] is

If A+B+C=180^(@) , then the value of cot(A/2)+cot(B/2)+cot(C/2) will be .............. A) 2 cot ""A/2 cot ""B/2 cot""C/2 B) 4 cot ""A/2 cot ""B/2 cot ""C/2 C) cot ""A/2 cot ""B/2 cot ""C/2 D) 8 cot ""A/2 cot ""B/2 cot ""C/2

The value of (cot x- tan x)/(cot 2x) is .................. A) 1 B) 2 C) -1 D) 4

Find the value of tan^-1(1/2tan2A)+tan^-1(cotA)+tan^-1(cot^3A)

The approximate value of cot^(-1) (1.001), is..... A) 1 B) pi /4 -0.0005 C) 2 D) pi/4 +0.0005