Question

Find the sum of the first eight terms of the geometric series 1 + 2 + 4 + ...

Answer 1

The sum of all of the terms would be 255

Step-by-step explanation:You would continue to multiply all of the answers by 2 until you hit 128. Then you would add all of them together 128+64+32+16+8+4+2+1=255

Answer 2

8 16 32 64 128 are the next four terms to the sequence