Question

write the gp if the first term is 5 and the common ratio is 2​

Answer 1

Answer:

5(5*7/6)+1/3*(3*4/11)

2/5(5*7/6)+1/3*(3*4/11)

novato

Answer 2

Answer:

$640$

Step-by-step explanation:

According to question,

nth term of a GP = arn−1

∴ 8th term = 5× (2)8−1=5× (2)7

= 5×128=640