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Grade: 12
        
What is the period of the function:  sin(2x/5) – cos(3x/7)? 
 
one year ago

Answers : (1)

Arun
24459 Points
							
Dear Shakti
 
Period  = LCM of (2pi / 2 / 5 , 2 pi / 3 / 7)
 
 = LCm (5 pi, 14 pi/3)
 
 = LCM = 70 pi
 
Regards
Arun
one year ago
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