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

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

Grade:12th pass

1 Answers

Shane Schofield
12 Points
6 years ago
Substitute tanx=t....(1+t^2)dt/(1+t^2)×t^2 which is equal to dt/t^2..integrating 1 upon t squared..u get -1/t which is equal to -1/tanx

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