3
Select the correct answer.
3567745
, if x+ 0 and y+ 0?
Which expression is equivalent to
OA 2x2y Try?
OB. 8ry87 24 y²
OC. 8x273/7xy2
OD. 2x422977

3 Select the correct answer 3567745 if x 0 and y 0 Which expression is equivalent to OA 2x2y Try OB 8ry87 24 y OC 8x2737xy2 OD 2x422977 class=

Respuesta :

Answer:

Option A

Step-by-step explanation:

Given expression is [tex]\sqrt[3]{56x^7y^5}[/tex].

[tex]\sqrt[3]{56x^7y^5}=(56x^7y^5)^{\frac{1}{3}}[/tex]

              [tex]=[(2)^3(7)(x^2)^3(x)(y)^3(y)^2]^{\frac{1}{3}}[/tex]

              [tex]=[(2)^{\frac{3}{3} }(7)^{\frac{1}{3} }(x^2)^{\frac{3}{3} }(x)^{\frac{1}{3}}(y)^{\frac{3}{3} }(y)^{\frac{2}{3} }][/tex]

              [tex]=3x^2y[(7)^{\frac{1}{3}}(x)^{\frac{1}{3}}(y^2)^{\frac{1}{3}}][/tex]

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

Option A is the correct option.