Mathematics
Junior High
Resolved
(1)~(10)の式を展開した答えを教えててください。
問題数が多くてすみません。
(1) (+1)(+7)
(2) (+④の(ーー7)
(3) (x土2)(x- 2)
(4) (-7)2
(5) (2x-2(2x④)
(6) (2x-3)2
(7) 。(+ッー3)キアッ+5)
(86) (endl4
⑨ e+5)e-0-z
(10) (x+72ー(二人(ー4)
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