(x-1)(x³+x²+x+1)=x^4 -1
观察下列算式:(x-1)(x+1)=x²-1;(x-1)(x²+x+1)=x³-1;.
1个回答
相关问题
-
观察下列算式: (x-1)(x+1)=x²-1;(x-1)(x²+x+1)=x³-1;
-
观察下列算式 (x-1)(x+1)=x^2-1;(x-1)(x²+x+1)=x³-1;(x-1)(x
-
观察下列等式观察下列等式:(x-1)(x+1)=x^2-1;(x-1)(x^2+x+1)=x^3-1;(x-1)(x^3
-
观察下列等式(x-1)(x+1)=x²-1;(x-1)(x²+x-1)=x³-1(x-1)
-
观察下列各式:(x²-1)÷(x-1)=x+1(x³-1)÷(x-1)=x²+x+1(x^
-
观察下列各式:(x-1)(x+1)=x 2 -1;(x-1)(x 2 +x+1)=x 3 -1;(x-1)(x 3 +x
-
观察下列式子:(x^2-1)/(x-1)=x+1,(x^3-1)/(x-1)=x^2+x+1,(x^4-1)/(x-1)
-
观察下列算式:1/1x2=1/1
-
1、观察下列等式(x-1)(x+1)=x2-1; (x-1)(x2+x+1)=x3-1; (x-1)(x3+x2+x+1
-
观察下列各式:(x-1)(x+1)=x2-1,(x-1)(x2+x+1)=x3-1,(x-1)(x3+x2+x+1)=x