Mathematics
Senior High
Solved
(1)で黒丸のところの、なんで√2が2^1/2になるのかわかりません。
339 次の式を計算せよ。
1/8×4÷√2 (2)/9x3x%27
(3)/√/32×√8 3/16
7
339 (1) 8×4√2 = √√2³ × (22) √√2
3
=2×2222+1-
=22=4
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