Question

Write the explicit formula for the sequence. Then find the fifth term in the sequence.
a1=3, r=-3

Answer 1

\[a5=a1+ {5-1}.r= 3+{4}.{-3}={-9}\]

Answer 2

@Rohangrr so whats the answr?

Answer 3

the fifth tirm is either 243, -243, or -729

Answer 4

ya its the form in which i put but the ans wer is 243

Answer 5

its either a or b

A) https://www.connexus.com/content/media/102877-692010-103713-PM-414453145/res00000/ppg/examview/images/mc009-2.jpg

B) https://www.connexus.com/content/media/102877-692010-103713-PM-414453145/res00000/ppg/examview/images/mc009-4.jpg

Answer 6

Picture is in top left corner

Answer 7

@Rohangrr Which one is it?

Answer 8

b

Answer 9

Thanks