Mathematics
Junior High
Solved
②解説お願いします💦
√7.12/100 のとこがなんでそうなるのか特に分かりません💦
(2) √7.12=2.668, 71.2 =8.438 として,次の値
を求めなさい。
①
(2)
√7120=√71.2×100=√71.2 ×10
= 8.438×10
√0.0712
= √
7.12_v7.12_2.668
10
100
10
400.000
84.38
0.2668
Answers
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