Mathematics
Senior High
Solved
解説がないので教えてほしいです💦
38
38
第1章 |
BAGU
問題
9. 次の等式を証明せよ。
X
1
(1) x3+
(2)x3-
.3
3
=(x+1/2)-3(x+1/21)
3-1-(1-1)+3(x-1)
=x
並び
ひとりの
Answers
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