Lösung 1.2:5b
Aus Online Mathematik Brückenkurs 1
Method 1
One solution is to calculate the numerator and denominator in the main fraction individually
The whole expression then reduces to a double fraction which we calculate by multiplying top and bottom by the reciprocal of the denominator
Method 2
Another way to solve the exercise is to multiply the top and bottom of the main fraction by \displaystyle 3\cdot 2=6, so that all denominators in the partial fractions 1/2 and 1/3 can eliminated in one step