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Plz give ans of limit sitAfter solving this I don`t get answers p lz .. sir as soon as possible give me ans

Plz give ans of limit sitAfter solving this I don`t get answers p lz .. sir as soon as possible give me ans

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Grade:12th pass

1 Answers

Pradeep Tangirala
73 Points
6 years ago
In 5 th qstn...1st part?..
Put tan inverse x =t then (1/1+x*2).dx =dt and change its limts...then integral 0 to pie/2  sint.dt....on solving you will the ans. that is 1....
 For the 2nd part,directly apply By Parts ILATE condition....you will get the ans...

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