1.

If 2cos3B+3cos4A=3 and 2sin3B−3sin4A=0, where 2A and 2B are positive acute angles. If 2A+3B=πJ, then the value of J is

Answer»

If 2cos3B+3cos4A=3 and 2sin3B3sin4A=0, where 2A and 2B are positive acute angles. If 2A+3B=πJ, then the value of J is



Discussion

No Comment Found