Question

Write the first five terms of the geometric sequence with the given 1st term and the common ratio.

Answer 1

Answer:

Tn2= 6

Tn3=-12

Tn4= 24

Tn5= -48

Step-by-step explanation:

Tn= ar^n-1

Now

Tn1= -3×-2^1-1

=-3×-2^0

= -3×1= -3

Tn2= -3×-2^2-1

= -3×-2=6

Tn3= -3×-2^3-1

= -3×-2^2

=-3×4= -12

Tn4= -3×-2^4-1

= -3×-2^3

= -3×-8= 24

Tn5= -3×-2^5-1

= -3×-2^4

= -3×16= -48

Answer 2

Answer:

Refer to the attachment