Mathematics
Senior High
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すいません頭がパンクしていて…
{−(k+2)}^2の途中式書いてください!
770一数学I
クー(ーw+20ー(e+リユー
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すいません頭がパンクしていて…
{−(k+2)}^2の途中式書いてください!
Users viewing this question
are also looking at these questions 😉
X^2ですね?
Xをk+2に置き換えたらできました!