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Ex 7.8, 12 - Chapter 7 Class 12 Integrals

Last updated at May 29, 2023 by

Ex 7.9, 12 - Direct Integrate cos2 x dx from 0 to x/2 - Ex 7.9

Ex 7.9, 12 - Chapter 7 Class 12 Integrals - Part 2

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Ex7.9, 12 0 2 2 Step 1 :- Let F = 2 = cos 2 + 1 2 = 1 2 2 + 1 2 = 1 2 2 2 + 2 = 1 4 2 + 2 Hence , F = 1 4 2 + 2 Step 2 :- 0 2 2 = 2 0 = 1 4 2 2 + 2 2 1 4 2 0 2 0 2 = 1 4 + 4 1 4 sin 0 0 = 1 4 0+ 4 1 4 0 0 =

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