问题
填空题
x2-______=x6,x2-x3-x6÷x=______.
答案
∵2+4=6,
∴x2•x4=x6;
x2•x3-x6÷x,
=x2+3-x6-1,
=x5-x5,
=0.
故答案为:x4,0.
x2-______=x6,x2-x3-x6÷x=______.
∵2+4=6,
∴x2•x4=x6;
x2•x3-x6÷x,
=x2+3-x6-1,
=x5-x5,
=0.
故答案为:x4,0.