Write the first five terms of the geometri. c sequence in which a1 - 8 and the common ratio is 5/2.

8 , 20, 50, 125, 625/2           option D

Step-by-step explanation:

Given that,

first term a₁ = 8

common ratio (r) =

We need to find the five  terms of the geometric progression

We know that the nth term formula :

aₙ = a₁rⁿ-¹

where a₁ is first term and r is the common ratio

n is the number of terms

Second term (n=2)

a₂ = 8* = = 20

Third term (n = 3)

a₃ = 8*

Forth term (n=4)

a₄ =

Fifth term (n=5)

a₅ =

So, five terms are :

8 , 20, 50, 125, 625/2

12cm

the answer is d

there would only be 50 odd numbers between 1 and 100 so therefor there would be 50 even so that would only be 50 odd numbers.