已知|ab=2|+(a+1)^2=0,求下列式子的值:1/(a-1)(b+1)+1\(a-2)(b+2)+……+1/(a-100)(b+100).
问题描述:
已知|ab=2|+(a+1)^2=0,求下列式子的值:1/(a-1)(b+1)+1\(a-2)(b+2)+……+1/(a-100)(b+100).
答
已知|ab=2|+(a+1)^2=0,求下列式子的值:1/(a-1)(b+1)+1\(a-2)(b+2)+……+1/(a-100)(b+100).