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searchtune

Feb 11, 2015



infinity

Jan 20, 2015

#### 0âˆ«Ï€/2 log(sinx)dx



Let I = $\underset{\text{0}}{\overset{\frac{Ï€}{}}{âˆ«}}$

Shreedhar Chaudhury

Aug 2, 2014

#### Integrate âˆ«dx/sin(x-a)*sin(x-b)



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

Shreedhar Chaudhury

Aug 4, 2014

#### Integrate âˆ« dx / [ cos(x-a).cos(x-b) ]



Sol:
Given âˆ« dx / Cos (x-a) Cos (x-b)

â‡’ (1 / Sin (b -a) âˆ« Sin [ (x - a) - (x - b) ] dx / Cos (x-a) Cos (x-b)

â‡’ (1 / Sin (b -a) { âˆ« [Cos (x...

Shreedhar Chaudhury

Aug 5, 2014

#### Integrate âˆ« dx / Sin (x - a)*Cos (x - b)



Sol:
Given âˆ« dx / Sin (x-a) Cos (x-b)

â‡’ (1 / Cos (b -a) âˆ« Cos [ (x - a) - (x - b) ] dx / Sin (x - a) Cos (x - b)

â‡’ (1 / Cos (b -a) { âˆ« [Cos...

Divya

Jul 13, 2014

#### the



U can also solve this problem by matrix mathord

Siddharth

Oct 26, 2013



Anubhav Singh

Feb 10, 2015

#### Integrate  -1âˆ«3/2 |xsinÏ€x|dx



$\text{}\underset{\text{-1}}{\overset{\frac{\text{3}}{}}{âˆ«}}$

Raghu Mishra

May 23, 2015



Priya

Oct 5, 2013



heyy :D

Feb 11, 2015



infinity

Jan 20, 2015

#### 0âˆ«Ï€/2 log(sinx)dx



Let I = $\underset{\text{0}}{\overset{\frac{Ï€}{}}{âˆ«}}$

Shreedhar Chaudhury

Aug 2, 2014

#### Integrate âˆ«dx/sin(x-a)*sin(x-b)



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

Shreedhar Chaudhury

Aug 4, 2014

#### Integrate âˆ« dx / [ cos(x-a).cos(x-b) ]



Sol:
Given âˆ« dx / Cos (x-a) Cos (x-b)

â‡’ (1 / Sin (b -a) âˆ« Sin [ (x - a) - (x - b) ] dx / Cos (x-a) Cos (x-b)

â‡’ (1 / Sin (b -a) { âˆ« [Cos (x...

Shreedhar Chaudhury

Aug 5, 2014

#### Integrate âˆ« dx / Sin (x - a)*Cos (x - b)



Sol:
Given âˆ« dx / Sin (x-a) Cos (x-b)

â‡’ (1 / Cos (b -a) âˆ« Cos [ (x - a) - (x - b) ] dx / Sin (x - a) Cos (x - b)

â‡’ (1 / Cos (b -a) { âˆ« [Cos...

Divya

Jul 13, 2014

#### the



U can also solve this problem by matrix mathord

Siddharth

Oct 26, 2013



Anubhav Singh

Feb 10, 2015

#### Integrate  -1âˆ«3/2 |xsinÏ€x|dx



$\text{}\underset{\text{-1}}{\overset{\frac{\text{3}}{}}{âˆ«}}$

Raghu Mishra

May 23, 2015