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Question : 77 of 160
Marks:
+1,
-0
Solution:
Let
I=‌‌dx =‌‌dx−‌‌dx As
‌ is an odd function.
∴‌‌‌‌dx=0 As
‌is an even function,
∴‌‌‌‌dx=0 As
‌ is an even function,
‌‌‌dx=2‌‌‌dx‌I=−2‌‌‌‌=2‌‌‌dx‌‌‌=2‌(x+3+‌)‌dx ‌=2[‌+3x+9‌log(x−3)]01‌=2[‌+3+9‌log(−2)−9‌log(−3)]‌=2[‌−9‌log(‌)]=7−18‌log‌+C
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