Home
Class 12
MATHS
[49721.," Frose anfrem for "],[2,cos^(-1...

[49721.," Frose anfrem for "],[2,cos^(-1)x=cos^(-1)(2x^(2)-1)]

Promotional Banner

Similar Questions

Explore conceptually related problems

2cos^(-1)x=cos^(-1)(2x^(2)-1)

cos^(-1).((2x)/(1+x^(2)))

Prove that cos^(-1){(1+x)/(2)}=(cos^(-1)x)/(2)

sin^(-1)(2cos^(2)x-1)+cos^(-1)(1-2sin^(2)x)=

cos((1-x^(2))/(1+x^(2)))

Prove that cos^(-1){(1+x)/2}=(cos^(-1)x)/2

Sin^(-1)(2cos^(2)x-1)+Cos^(-1)(1-2sin^(2)x)=

{ cos (sin ^(-1) x)}^(2) ={sin (cos ^(-1) x)}^(2)

If cos^(-1)(2x^(2)-1)=2 pi-2cos^(-1)x, then