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## Jagat Chaudhary is teaching live on Unacademy Plus

Jagat Chaudhary

Cofounder of Aspiration School 🏫
Qualified IIT-JEE,IIT-JAM.
Expert faculty for IIT-JEE Mathematics Courses.
Studied in IIT Bhubaneswar.

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Om Kendre

6 months ago

sir we have substitution a^2+x^2 for this x=atanQ but if we have expression under root of a^2 =^2 then also can we use this substitution

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