Precalculus Examples

$a (n) = 7000 (1 + \frac{0.06}{4})$

Step 1

Simplify.

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Step 1.1

Divide $0.06$ by $4$ .

$a n = 7000 (1 + 0.015)$

Step 1.2

Add $1$ and $0.015$ .

$a n = 7000 \cdot 1.015$

Step 1.3

Multiply $7000$ by $1.015$ .

$a n = 7105$

Step 2

Divide each term in $a n = 7105$ by $n$ and simplify.

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Step 2.1

Divide each term in $a n = 7105$ by $n$ .

$\frac{a n}{n} = \frac{7105}{n}$

Step 2.2

Simplify the left side.

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Step 2.2.1

Cancel the common factor of $n$ .

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Step 2.2.1.1

Cancel the common factor.

$\frac{a n}{n} = \frac{7105}{n}$

Step 2.2.1.2

Divide $a$ by $1$ .

$a = \frac{7105}{n}$