(16C) Adding and subtracting algebraic fractions
Activity IG16C1
Before adding and subtracting fractions, remember that we need a common denominator.
Example 9
a)
b)
Example 10
*a) Write the numerator in the form $nc+ma$ where $n, m$ are integers.
a)
b)
Example 11
*b) Write your answer in the form $-\frac{na}{m}$ where $n,m$ are integers.
a)
b)