Grade 12th passDifferential Calculus
Particular integral for cos^3(x÷2)?Could you please tell me sir?
Particular integral for cos^3(x÷2)?Could you please tell me sir?
1 Answer
Anish Singhal
Split cos into two parts one with exponent 2 and another with exponent 1 and then write cos^2(x/2)=1-sin^2(x/2), then use substitution sin(x/20=t and proceed.
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