How do you evaluate \frac { m - 1} { 2m ^ { 2} - 10m + 12} - \frac { m - 5} { 2m ^ { 2} - 10m + 12}?

1 Answer
Oct 5, 2017

2/((m-3)(m-2)

Explanation:

Since the denominators in both fractions are the same, we can combine them into one fraction

(m-1)/(2m^2-10m+12) - (m-5)/(2m^2-10m+12)

=((m-1)-(m-5))/(2m^2-10m+12)

Solving for the numerator

(m-1-m+5)/(2m^2-10m+12)

=4/(2m^2-10m+12)

Simplify the denominator....

=4/(2(m-3)(m-2)

Divide numerator and denominator by 2

=2/((m-3)(m-2)

Hope I helped you in this problem!
Cheers!