Mathematics
Senior High
Solved
計算の過程で
-3xy+5xを解答は、-(3y-5)x
となっているのですが、(-3y+5x)
でも正解になりますか?
に降べきの順に整理せよ.
2) 2x?-3xy+y?+5x-y+4 [x]
8.(1)(与式) = (6+c)a+bc
(2)(与式) 3D2*°-(3yー5)x+ (yーy+4)
9.(1)(与式) 3D5x°+x-2
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