Find the third term of the geometric sequence when a1=1/4 and r=−2
a. -4
b. 12
c. 1
d. −12

1 is the third term.

Step-by-step explanation:

Geometric sequences have a common ratio.  This means a term divided by previous term is the same no matter the choosing of term.

So for example:

So anyways geometric sequences means you are just multiply the common ratio over and over to generate the next term.

So, the first term is 1/4.

The second term is (-2)(1/4)=-1/2.

The third term is (-2)(-1/2)=1.

nada

step-by-step explanation:

what i would say the best answer is a. 40.5