find the maximum value for
y=sin2x+2sin x for all x belong to [ 0, 2 pie]
find the maximum value for
y=sin2x+2sin x for all x belong to [ 0, 2 pie]
ilham rafie , 14 Years ago
Grade
Differential Calculus> QQ 1...
1 Answers
Chetan Mandayam Nayakar
Last Activity: 14 Years ago
y=sin^2(x)+2sinx=(sinx+1)^2 -1,thus, maximum value=4-1=3
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