## Archive for the ‘Applied Mathematics’ Category

## Problem 721

Evaluate

**Solution:-**

Evaluate x = 0

=

=

## logarithmic basic formulas/Ruels

**Logarithm product rule**

**Logarithm quotient rule**

**Logarithm power rule**

**Logarithm base switch rule**

## Convert from square yards to square feet

One square yard equals 9 . Use this information to convert 25.5 to square feet.

**Solution**

Convert from square yards to square feet by multiplying the number of square yards by 9.

Multiply

25.5 = 25.5 * 9

= 229.5

## Convert from square feet to square yards

One square yard equals . Use this information to converts 153 to square yards.

**Solution**

To convert from square feet to square yards, divide the number of square feet by the number of square feet per square yard.

There are 9 square feet for every square yard.

From the previous step, it is known that 9 = 1 . Now to convert square feet to square yards, divide the number of square feet by 9.

153 =

=17

Therefore, 153 = 17