how to find out the simple form of i:sin^1(1-x^2)/(1+x^2) ii: tan^-1 whle root of 1-x^2/x iii: tan^-1 root of 1+x^2 - 1/ x
Asked by Ishrat Wingett | 6th Jun, 2011, 01:07: AM
Expert Answer:
Answered by | 6th Jun, 2011, 09:01: AM
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