Question

るみ

教えてください！

Answer 1

✨ Best Answer ✨

ゲスト

(1) (400*25)^(1/4)
=(2^4*5^4)^(1/4)
=2*5
=10
(2) (400/25)^(1/4)
=(2^4)^(1/4)
=2
(3) (2^3*3^3)^(1/6)
=2^(1/2)*3^(1/2)
=√2*√3
=√6
(4) (4^5/4^3)^(1/3)
=(4^2)^(1/3)
=(2^4)^(1/3)
=2^(4/3)
=2*2^(1/3)

こんな感じかと思います。

るみ

ありがとうございます！