试题详情
多项选择题下列表达式中()首先进行的运算是COS()(SIEMENS系统)。

A、R1=R6-R3*COS(R4)/R2

B、R1=R6*(R2+R3*COS(R4+R5))

C、R1=R6/R2-R3*COS(R4)

D、R1=R2+R3*COS(R4*R5))

E、R1=COS(R4)*R6/R2-R3

  • A,C,E
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