#Geometric sequence problem

5 messages · Page 1 of 1 (latest)

somber tapir Apr 17, 2023, 5:47 PM

I don’t know what to do after this. My working out ar^(1-1) = 2x-6, ar^(2-1) = 6-3x, ar^(3-1) = 5x-2

Question 8 is what I’m doing

spice prism Apr 17, 2023, 5:53 PM

do (6-3x)/(2x-6) = (5x-2)/(6-3x)

and solve for x

because its a geometric sequence, r should be equal