Mathematics
Junior High
Resolved
数学の計算です.ᐟ
やり方を教えてください.ᐟ Ꮚ ֊ .̫ ֊ Ꮚ
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(2)
-2¹+(-3)²+2-3+(-2²)
(3) {(-2)³-3× (-4)} ÷ (-1)
(4)
(5)
(6)
18²+18×19+20²+21×22+22²
0.65²+(-0.25)²-0.65×0.25×2
3/4
7
12
1
20
1
1+ 1/1/201
+
+
Answers
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