kendyl1
kendyl1 kendyl1
  • 04-05-2017
  • Mathematics
contestada

What is the cube root of 27a^12

Respuesta :

bcalle
bcalle bcalle
  • 04-05-2017
Cube root (27a^12)
Cube root 27 = 3 because
3 * 3 * 3 = 27
Cube root a^12 = a^4 because
a^4 * a^4 * a^4 = a^12
ANSWER
3a^4
Answer Link
eudora eudora
  • 15-07-2019

Answer:

[tex]3 \times a^{4}[/tex]

Step-by-step explanation:

We have to find the cube root of the given expression [tex]27a^{12}[/tex]

[tex]\sqrt[3]{27a^{12}}[/tex] = [tex]\sqrt[3]{27} \times\sqrt[3]{a^{12}}[/tex]

= [tex]\sqrt[3]{3\times3\times3} \times\sqrt[3]{a^{4} \times a^{4} \times a^{4}}[/tex]

= [tex]3 \times a^{4}[/tex]

Therefore, [tex]3 \times a^{4}[/tex] is the answer.

Answer Link

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