What is the following sum?

5 x (RootIndex 3 StartRoot x squared y EndRoot) + 2 (RootIndex 3 StartRoot x Superscript 5 Baseline y EndRoot)

Respuesta :

Answer:

[tex]7x\sqrt[3]{x^2y}[/tex]

Step-by-step explanation:

Given:

5 x (RootIndex 3 StartRoot x squared y EndRoot) + 2 (RootIndex 3 StartRoot x Superscript 5 Baseline y EndRoot)

Algebraic expression for the given problem is

[tex]5x\sqrt[3]{x^2y} +2\sqrt[3]{x^5y}[/tex]

The second term = [tex]2\sqrt[3]{x^5y} =2\sqrt[3]{x^3*x^2*y} =2\sqrt[3]{x^3}\sqrt[3]{x^2y}=2x \sqrt[3]{x^2y}\\[/tex]

So,

[tex]5x\sqrt[3]{x^2y} +2\sqrt[3]{x^5y}[/tex]

= [tex]5x\sqrt[3]{x^2y} +2x\sqrt[3]{x^2y}[/tex]    Take [tex]\sqrt[3]{x^2y}[/tex] as common

[tex]\sqrt[3]{x^2y} \ (5x+2x)\\=7x\sqrt[3]{x^2y}[/tex]

Answer:

The answer is C!!!

Step-by-step explanation:

For e2020 its C

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