Mathematics
Senior High
なぜこのような変形をするのですか?他のやり方はありますか?
[3]
a+2+a*_(a*)² +2a*+1
ax-a-x
I+
(a)²-17ol [8]
(a* + 1)²
(a*+1)(a*−1)
a* +1
a*-1*
gol-gol01 ([A]
12m
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