1年前2个回答
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y=sinx^3+cosx^3在[-π/4,π/4]上的最大值
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已知函数f(x)=sinx+cosx 求函数f(x)的最大值
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你能帮帮他们吗
精彩回答
The music played by Lang Lang _____ very pleasing to the ear.
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逝者如斯,而未尝往也;___________,而卒莫消长也。(苏轼《赤壁赋》)
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Excuse me, but can you tell me which road I should take to the post office?
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Jack with his two kids_______to the beach for vacation every year.
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I am not sure if Tom____ home. If he________, I'll call you.
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