Math, asked by AnkanChanda, 1 year ago

Help.... roman ii) ......................

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Answered by abhinav8686
1
hope this would help you
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abhinav8686: no its correct .check answer
AnkanChanda: Yeah I've checked....that's very far........Your process is wrong .......
AnkanChanda: after put You have done wrong ......You have done wrong in basic math.....
abhinav8686: i have done using substitution method
AnkanChanda: I know after put Your very 1'st line is wrong
abhinav8686: after that i have done differentiation on both sides
AnkanChanda: yeah here u have done wrong bro.....see it in cool mind...
abhinav8686: sorry sorry now i know i havent used product rule
AnkanChanda: yeah . . ...
AnkanChanda: this sum is not so easy.....
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