Guest

if acos3x+ 3a sin2x*cosx=m and asin3x+ 3a sinx * cos2x =n. prove that(m+n)^2/3 + (m-n)^2/3= 2a^2/3

if acos3x+ 3a sin2x*cosx=m and asin3x+ 3a sinx * cos2x =n. prove that(m+n)^2/3 + (m-n)^2/3= 2a^2/3

Grade:10

0 Answers

No Answer Yet!

Answer The Question & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free