L
lightning.shilf_bt


1, CHO A = [TEX]\frac{-(m-1)cosx - sinx +1}{msinx-1}[/TEX]
va B = [TEX]\frac{-(m-1)cosx +sinx +1}{msinx-1}[/TEX]
Tim m de max A + minB =-6
ai giai ho thi tui thanks luon nha , khong thank it dau ma thanks nhiu nhiu co
va B = [TEX]\frac{-(m-1)cosx +sinx +1}{msinx-1}[/TEX]
Tim m de max A + minB =-6
ai giai ho thi tui thanks luon nha , khong thank it dau ma thanks nhiu nhiu co
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