Question

Find the 11th term of the geometric sequence 6, -18, 54
AYUDEN CHUCHA

Answer 1

354294

Explanation:

a11=6*(-3)10=354294

Answer 2

Explanation:

T1=a

T2=ar

r=T2÷T1

r=--18÷6

r=-3

T11=ar^10

T11=6×-3^10

T11=-354294