Question

What is the following sum?

Answer 1

$\sqrt[3]{125x^{10}y^{13} } +\sqrt[3]{27x^{10}y^{13} }$=$5\sqrt[3]{x^{10} y^{13} } +3\sqrt[3]{x^{10}y^{13} } = 8\sqrt[3]{x^{10}y^{13} }$

How to solve an expression?

$\sqrt[3]{125x^{10}y^{13} } +\sqrt[3]{27x^{10}y^{13} }$

Therefore,

125 = 5³

27 = 3³

Hence,

$5\sqrt[3]{x^{10} y^{13} } +3\sqrt[3]{x^{10}y^{13} }$

Hence,

Both cube root are the same now,

Therefore, we have to add them together.

$5\sqrt[3]{x^{10} y^{13} } +3\sqrt[3]{x^{10}y^{13} } = 8\sqrt[3]{x^{10}y^{13} }$

learn more on expression here; brainly.com/question/19221566

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