✨ Best Answer ✨
a+g=(M-m)g/(M+M)+g
共通因数gでくくって
=g(1+(M-m)/(M+m))
通分して
=g((M+m)+(M-m))/(M+m)
=g*2M/(M+m)
=2Mg/(M+m)
これにmかけて終わり〜
✨ Best Answer ✨
a+g=(M-m)g/(M+M)+g
共通因数gでくくって
=g(1+(M-m)/(M+m))
通分して
=g((M+m)+(M-m))/(M+m)
=g*2M/(M+m)
=2Mg/(M+m)
これにmかけて終わり〜
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