How do you simplify #(3x)/(x^2+3x-10)- (2x)/(x^2+x-6)#?
Adding or subtracting of algebraic fractions is a part of Algebra which students find difficult to master. They are done in exactly the same way as arithmetic fractions.
FACTORISE FACTORISE FACTORISE FACTORISE!!!!!
The LCD must have each factor that is in each denominator, without duplicates.
Each numerator is multiplied by the factor that is missing in its denominator .
Now simplify the numerator