Sir can you solve these sum's main part or gvive me main technique of thier solution

Asked by  | 25th Jan, 2010, 08:18: AM

Expert Answer:

Please raise one question per query

(i)

(ii)

Use Y2 to prove part2

(iii) substitute x = sin Φ

Answered by  | 25th Jan, 2010, 01:16: PM

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