Question

Find the 9 term of the G.P 6,-12,24......​

Answer 1

Answer:

Here first term a=3 and common ratio r=

3

6

=2.

Now, ninth term a

9

=ar

8

=3(2)

8

=3×256=

Answer 2

Answer:

t9=0.01171875

Step-by-step explanation:

Here,

a=6

r=6/-12

r=-0.5

to find 9th term

t9=6×(0.5)9 which means (0.5) power 9

=6×(0.0001953125)

t9=0.01171875