You can see it's a geometric sequence because the ratio is constant (
The nth term of a geometric sequence:
It has to be the sum for term 4 through term 15, so n=4 and the number above the sigma is 15.
Your answer:
Factor completely, then place the factors in the proper location on the grid. a2 - 5a - 6
1 answer:
You might be interested in
You can see it's a geometric sequence because the ratio is constant (
The nth term of a geometric sequence:
It has to be the sum for term 4 through term 15, so n=4 and the number above the sigma is 15.
Your answer: