Simplify and state the restrictions.

Simplified expression:

Restrictions:

Step-by-step explanation:

The expression is:

We can simplify the denominator of the first fraction:

Then we can simplify the denominator of the second fraction:

The least common multiple of the denominators is , therefore we have:

The simplified expression is:

The restrictions are the values of m that makes the denominator zero, so we calculate them using a 'not equal' sign:

probability for j is 1/4

while

a is 1/6

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this