Mathematics
Junior High
Solved
この(3の)答えが1000なんですけど
意味がわかりません教えてください
10×95+52
〕
(3) 682-3×68-60×57
(
STEP UP 問題
1 次の計算を.くふうして
(1) 101²-99²-21×19
2 次の式の値を求めな
(1)=2,y=-3の
4
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ありがとうございます!!!
めっちゃわかりやすいです(T_T)