Mathematics
Senior High

この問題の(2)が分かりません!
教えて欲しいです!

(1) a³-b3=(a-b)+3ab(a-b) 次の等式を証明せよ。 22 (2) a²-ab+b²=(a- 3 =(-1/2)+1/62 4 (3) (1+x)=1+x+x(1+x)+x(1+x)2

Answers

Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉