CPM Homework Help : A2C Problem 12-97

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12-97.

Simplify each of the following expressions.

$5\left(2.5^{n−1}\right)$
Answer (a):
$2 · 5^{n}$

$0.3\left(1000\left(0.3\right)^{n−3}\right)$
Hint (b):
See part (a).
Answer (b):
$1000\left(0.3\right)^{n− 2}$

$\frac { 1 } { 3 } ( 2 ( \frac { 1 } { 3 } ) ^ { n - 5 } )$
Hint (c):
See part (a).

$r\left(ar^{n−2}\right)$
Hint (d):
See part (a).

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