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(1+(1+a)^1/2)tanA=(1+(1-a)^1/2) then express sin4A in terms of “a”

(1+(1+a)^1/2)tanA=(1+(1-a)^1/2) then express sin4A in terms of “a”
 

Grade:11

1 Answers

Saurabh Koranglekar
askIITians Faculty 10335 Points
3 years ago
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