Recent content by Spencer23

Hey, Sorry if I am in the wrong part of the forums not sure where this question goes. I am having trouble with a geometric series that has letters involved. I understand the formula for finding the sum of first n elements with just numbers. However the series i have is .. a1 = -5, a2 = -5x, a3...

Thanks guys , didnt realize it was the same as the example you gave... understand how its done now! Thank you both!

Its neither of those, I've attatched a picture of a screenshot of the question I've been given. This is why I am having trouble with this one because it isn't in a format I've seen before when working with algebriac fractions.

Hello, Wondering how to simplify this fraction... 3/90 * (36x+54)