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zvonat [6]
3 years ago
11

What is 3√125x^12 A) 5x^2 B) 5x^4 C) 25x^2 D) 25x^4

Mathematics
2 answers:
laila [671]3 years ago
6 0

your answer is......


b


:)

Schach [20]3 years ago
5 0
\sqrt[3]{125x^{12}}=\sqrt[3]{125}\cdot\sqrt[3]{x^{4\cdot3}}=5\sqrt[3]{(x^4)^3}=5x^4\\\\\text{Answer:}\ B)\ 5x^4\\\\\text{Used:}\\\sqrt[n]{a\cdot b}=\sqrt[n]{a}\cdot\sqrt[n]{b}\\\\(a^n)^m=a^{n\cdot m}\\\\\sqrt[n]{a^n}=a
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