5/3, 20/9, 65/27, 200/81, 605/243 cuál es la fórmula de la Suma Enésima?

hello from mrbilldoesmath!

answer:   x (x+6)^2, choice b

discussion:

factor x out of the equation:

x^3 + 12x^2 + 36x = x (x^2 + 12x + 36).

note that 6+6 = 12 and 6*6 = 36 so the above factors into:

x (x+6)^2

which is choice b

you,

mrb

answer: can you give the

step-by-step explanation:

there is no points to select.

step-by-step explanation:

(-infinity,infinity)