Question

can someone just check to see if this is correct?
in the sequence that begins with: -6, 0, 6, 12...
the 50th term is 288, correct?
i did (49 x 6) + (-6) but I need to be 100% certain I am correct! thanks

Answer 1

this is an arithmetic series with first term a = -6 and common difference d = 6

so 50th term = a + d(n - 1) = -6 + 6*49 = 288

Answer 2

thanks! :)

Answer 3

yw

Answer 4

6 x 48 = 288