f=(x(3)x(1)(1+x(5))+x(4)x(2)(1+25.47/x(5)))/(2cos(x(6))); 这句实在不知哪里有错?Line:3 Column:28()-indexing must appear last in an index expression.

分类: 作业答案 • 2021-12-20 01:17:54

问题描述：

f=(x(3)*x(1)*(1+x(5))+x(4)*x(2)(1+25.47/x(5)))/(2*cos(x(6))); 这句实在不知哪里有错?
Line:3 Column:28
()-indexing must appear last in an index expression.

答

(x(3)*x(1)*(1+x(5))+x(4)*x(2)(1+25.47/x(5)))/(2*cos(x(6)))
在这个位置应该有运算符号x(2)(1+

f=(x(3)*x(1)*(1+x(5))+x(4)*x(2)(1+25.47/x(5)))/(2*cos(x(6))); 这句实在不知哪里有错?Line:3 Column:28()-indexing must appear last in an index expression.