Most Popular Questions & Answers For CBSE Class 12 Maths

Answer.
(1 / Sin (b -a) ∫ Sin [ (x - a) - (x - b) ] dx / Sin (x - a) Sin (x - b)
(1 / Sin (b -a) { ∫ [Cos (x - a) Sin(x - b) - Sin(x - a) Cos (x - b) ] dx / Sin (x - a) Sin (x - b)} .<...

Answer (4)

Class-XII

Maths

Integrals

Shreedhar Chaudhury

Aug 4, 2014

Integrate

∫ dx / [ cos(x-a).cos(x-b) ]

Sol:
Given ∫ dx / Cos (x-a) Cos (x-b)

⇒ (1 / Sin (b -a) ∫ Sin [ (x - a) - (x - b) ] dx / Cos (x-a) Cos (x-b)

⇒ (1 / Sin (b -a) { ∫ [Cos (x...

Shreedhar Chaudhury

Aug 5, 2014

Integrate

∫ dx / Sin (x - a)*Cos (x - b)

Sol:
Given ∫ dx / Sin (x-a) Cos (x-b)

⇒ (1 / Cos (b -a) ∫ Cos [ (x - a) - (x - b) ] dx / Sin (x - a) Cos (x - b)

⇒ (1 / Cos (b -a) { ∫ [Cos...

Divya

Jul 13, 2014

the

U can also solve this problem by matrix mathord

Siddharth

Oct 26, 2013

Problem on integration

This answer has an image. Please click on the question to read more.

Anubhav Singh

Feb 10, 2015

Integrate

_-1∫^3/2 |xsinπx|dx

$\int_{-1}^{3}$

Raghu Mishra

May 23, 2015

integrate (3ax/b2+c2x2)dx ?

No answers yet.Be the first to answer

Priya

Oct 5, 2013

Hai.... Friendzz...

heyy :D

Adarsh Udayan

Feb 11, 2015

∫(√tanx)dx

infinity

Adarsh Udayan

Jan 20, 2015

₀∫^π/2 log(sinx)dx

Answer.

Let I =

\int_{0}^{π}

Shreedhar Chaudhury

Aug 2, 2014

Integrate

∫dx/sin(x-a)*sin(x-b)

Answer.
(1 / Sin (b -a) ∫ Sin [ (x - a) - (x - b) ] dx / Sin (x - a) Sin (x - b)
(1 / Sin (b -a) { ∫ [Cos (x - a) Sin(x - b) - Sin(x - a) Cos (x - b) ] dx / Sin (x - a) Sin (x - b)} .<...

Shreedhar Chaudhury

Aug 4, 2014