If x 7 0, what is the sum of 4 0 4+10 + 513387 in simplest form?

Palec asked Nov 12, 2023

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7 votes

If x 7 0, what is the sum of 4
0
4+10 + 513387
in simplest form?

Palec asked Nov 12, 2023

by Palec

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20 votes

Answer:

$14 {x}^(3) \sqrt[3]{x}$

Explanation:

We have

$4 \sqrt[3]{ {x}^(10) } + 5x {}^(3) \sqrt[3]{8x}$

$4 \sqrt[3]{ {x}^(9) * x} + 5x {}^(3) √(8 * x)$

$4x {}^(3) \sqrt[3]{x} + 10 {x}^(3) \sqrt[3]{x}$

We can add these radicals since the radicand us equal.

$14 {x}^(3) \sqrt[3]{x}$

Vib answered Nov 18, 2023

by Vib

3.1k points

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