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Grade: 12th pass
        
find the maximum and minimum values of sin 2x - cos2x
2 years ago

Answers : (1)

Arun
24739 Points
							
Dear student
 
expression of the form
a sin x +(-) b cos x hes its minimum value as  – sqrt(a^2 + b^2)  while maximum value sqrt(a^2 + b^2)
 
hence maximum value of given expression is sqrt(1+1) = sqrt2
 
 
Regards
Arun
2 years ago
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