Question

Please help struggling a lot!

Answer 1

- 162, 486, - 1458

Explanation:

To find the next term in a geometric sequence , multiply the previous term by the common ratio r

r =
`(T_(2) )/(T_(1) )` =
`(-18)/(6)` = - 3 , then

T₄ = T₃ × - 3 = 54 × - 3 = - 162

T₅ = T₄ × - 3 = 486

T₆ = T₅ × - 3 = - 1458