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Question : 14 of 90
Marks:
+1,
-0
Solution:
‌x=eln‌x‌∫((‌)2x+(‌)2x)logex‌dx=∫[e2(x‌ln‌x−x)+e−2(x‌ln‌x−x)]‌ln‌x‌dx‌x‌ln‌x−x=t‌ln‌x⋅dx=dt‌∫(e2t+e−2t)‌dt‌‌−‌+C‌=‌(‌)2x−‌(‌)2x+C‌α=B=γ=δ=2‌α+2B+3γ−4δ=4
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