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Integration of dx upon sec squared x ×tan squared x =

Himani jain , 8 Years ago
Grade 12th pass
anser 1 Answers
Arijit

Last Activity: 8 Years ago

LET TAN X= Z
TAKE DIFF BOTH SIDE
SEC2 X dx= dz
put the value of sec2 x dx and tan 2 x as dz & z2
then ans is tan3 x/3 + const.

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