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22-08-2018
Mathematics

contestada

Select the expression that is equivalent to (7 x^2 y^3 )4

7 x 8 y 12

7 4 x 6 y 7

7 x 6 y 7

7 4 x 8 y 12

Respuesta :

a5904640 a5904640

22-08-2018

[tex](7x^2y^3)^4[/tex]

Distribute the ^4 exponent to all the terms, so,

[tex](7x^2y^3)^4=7^4.x^{(2.4)}.y^{(3.4)}[/tex]

[tex](7x^2y^3)^4 = 7^4.x^8.y^{12}[/tex]

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