Mathematics
Senior High
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何故こうなるか分かりません。

4+4 22+x+22-x=4(2'+2-') =4t って

Answers

✨ Best Answer ✨

2^(a+b)=2^a•2^bです。

これを使えば、
2^(2+x) = 2^2•2^x=4 •2^x

こんな感じです。

ほんとだ!!ありがとうございます😭❤️

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