Simplify completely the quantity 10 times x to the 6th power times y to the third power plus 20 times x to the third power times y to the 2nd power all over 5 times x to the third power times y.
2x9y4 + 4x6y3
2x3y2 + 4xy
2x3y2 + 4y2
2x3y2 + 4y

Respuesta :

(10x^6y^3 + 20x^3y^2) / 5x^3y

10x^6y^3 / 5x^3y ⇒ 2x^3y^2
20x^3y^2 / 5x^3y ⇒ 4y

2x³y² + 4y   This is the simplified answer. The last option.

Answer:

Option 4th is correct

[tex]2x^3y^2+4y[/tex]

Step-by-step explanation:

GCF(Greatest common factor) is the largest number that divide the polynomial.

Given the statement:

the quantity 10 times x to the 6th power times y to the third power plus 20 times x to the third power times y to the 2nd power all over 5 times x to the third power times y

⇒[tex]\frac{10x^6y^3+20x^3y^2}{5x^3y}[/tex]

To simplify this expression:

GCF of [tex]10x^6y^3[/tex] and [tex]20x^3y^2[/tex] is, [tex]10x^3y^2[/tex]

then;

[tex]\frac{10x^3y^2(x^3y+2)}{5x^3y}[/tex]

⇒[tex]2y(x^3y+2)[/tex]

Using distributive property: [tex]a\cdot (b+c) = a\cdot b+ a\cdot c[/tex]

⇒[tex]2x^3y^2+4y[/tex]

Therefore, the simplified expression is, [tex]2x^3y^2+4y[/tex]