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Integration of cot ^-1(1-x+x^2) Guys please …

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Integration of cot ^-1(1-x+x^2) Guys please it's emergency .........whoever solves it can assure oneself that ur gonna do well tommorow ?

Posted by Tashi Ongmu Lepcha 6 years, 7 months ago

CBSE > Class 12 > Mathematics

2 answers

Preeti Takhar 6 years, 7 months ago

Convert it in the form of tan-1and then add and substract x and in the denominator take x common...it will then become tan-1(1+x)- tan-1x

Mona Singh 6 years, 7 months ago

You just simply apply by parts.. keeping cot-1 wala function as constant.. After that.. In the second part of the integration.. First divide the numerator by the denominator.. And then solve simply.. I'm sure you'll do it now.. If you still have problem.. I'll write the steps.. Ask me again.. Best of luck for tomorrow.. Stay calm.. You too will have a great exam tomorrow.. Best wishes..

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