Mathematics
Senior High
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求解🙏🏻
5 (1)若y=sinx+sin(
πT
-x)= a sinx+b cosx=rsin(x+),其中a,b,
3
r,0為實數且r>0,0≤0<2元,求a,b,r, 0.
(2)若0≤x≤
π
2
,
求y之最大值與最小值.
配合例題4
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