Mathematics
Junior High
(5)の因数分解の問題の緑で書いたところの変形?がわかりません…教えていただけると嬉しいです
よろしくお願いします(っ´ω`c)
(5) 6m(1m-1)-5(1-m)
=6m(m-1)-5(-(m-1)
= 6m(1m-1)+5(m-1)
3(m-1)(6m +5)
a/301
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