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Tan-1x-tan-1y and tan-1x+tan-1y+tan-1z
Lesson 2 of 7 • 1 upvotes • 8:50mins
Rajesh Kumar Nagdive
Tan-1+tan-1y+tan-1z and 3 tan-1x formula also of very important
Tan-1(x) + Tan-1(y) Formulae and Problems-IITJEE Part 5
7 lessons • 1h 18m
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