Find the 10th term in geometric sequence whose first two terms are 2 and -8

The answer is

Step-by-step explanation:

For an nth term in a geometric sequence

where a is the first term

r is the common ratio

n is the number of terms

From the question

a = 2

r = - 8/2 = - 4

n = 10

So we have

We have the final answer as

Hope this helps you

it shoild be o

step-by-step explanation:

step-by-step explanation:

the triangles are similar. therefore the corresponding sides are in proportion:

              cross multiply

            divide both sides by 32