Ex 7.9, 17 - Chapter 7 Class 12 Integrals
Last updated at May 29, 2018 by Teachoo
Transcript
Ex7.9, 17 0 4 2 sec 2 + 3 +2 Step 1 :- Let F = 2 sec 2 + 3 +2 =2 sec 2 + 3 + 2 =2 tan + 4 4 +2 Hence F =2 tan + 4 4 +2 Step 2 :- 0 4 2 2 + 3 +2 = 4 0 = 2 4 + 4 4 4 +2 4 2 0 + 0 4 4 +2 0 =2 4 + 4 4 4 1 4 + 2 2 0+0+0 =2 1+ 4 4 5 + 2 0 = + +
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