Question

Which sequence has a common difference of -8?

{63, 71, 79, 87, 95, …}

{800, 8, 12.5, 1.5625, …}

{536, 528, 520, 512, 504, …}

{1, -8, 64, -512, 4,096, …}

Answer 1

Answer is the last choice (1,-8,64,-512,4096).

These numbers are all multiplied by -8 to get the next number in the sequence.