Math, asked by Viwek1, 1 year ago

tan^-1[x+1/x-1]+tan^-1 [x-1/x]=tan^-1 (-7)

Answers

Answered by ZiaAzhar89

0

Buddy please use proper algorithm.

Can't understand ur questions

Viwek1: tan^-1[x+1/x-1] + tan^-1 [x-1/x] =
tan^-1 (-7)

Viwek1: Now u

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