Question

If tan theta + sin theta = m and tan theta - sin theta = n. then m2-n2 is equal to

Please answer fast and win 20 points​

Answer 1

$4 \tan \: theta \times \ \sin \: theta$

Answer 2

Answer:

If tantheta + sintheta = m and tantheta - sintheta = n , then (m^2 - n^2) = 4√(mn) .