JuliaElizabeth JuliaElizabeth

03-02-2016
Mathematics

contestada

What is 5x to the 2nd power, if x equals 7

Respuesta :

H8SH33M H8SH33M

03-02-2016

5(x)^2, and x equals 7

5(x)^2 = 5(7)^2

Lets solve it:

5(7)^2 = 5(49) = 245

Answer Link

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