Write out the form of the partial fraction decomposition of the function (as in this example). Do not determine the numerical values of the coefficients. (a) x − 20 x2 + x − 20 Incorrect: Your answer is incorrect. (b) x2 x2 + x + 20 Incorrect: Your answer is incorrect.

Step-by-step explanation:

Given

Required

Decompose into partial fraction

Start by factorizing the denominator:

So, we have:

Take LCM

Cancel out the denominator

Open brackets

Collect Like Terms

By comparison;

==>

Make A the subject in

Substitute 1 - B for A in

Collect Like Terms

So:

step-by-step explanation:

most likely the answer is a.

alice wins if a total of 5 is rolled. finn wins if a total of 9 is rolled.