Question

Evaluate the series (LOOK AT RESPONSE)

Answer 1

\[\sum_{k=0}^{5}3(2)^(k-1)\]

Answer 2

^k-1 is raised.

Answer 3

\[\sum_{k=0}^5 3\times 2^{k-1}\]

Answer 4

replace k by 0, 1, 2, 3, 4, 5 and add up