prove that (sin3A + cos3A)/(sinA + cosA) + (sin3A - cos3A)/(sinA - cosA ) = 2 Share with your friends Share 4 Ajmal answered this hope that helps 29 View Full Answer Preety answered this If 1+sina.cosa given then prove the solution inform of s 1 Soham Majumder answered this thats it -1 Gudulu answered this hence proved 3 Anirudh answered this nm,n 0
thats it
hence proved