SOLUTION: I need help on two(2) problems; Please!! they are (3/x+1)+(2/x-1)= and the next one is (1/9+1/3x)(x/9-1/x)=

Question 186665: I need help on two(2) problems; Please!! they are (3/x+1)+(2/x-1)= and the next one is (1/9+1/3x)(x/9-1/x)=
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
# 1

Start with the given expression.

Multiply the first fraction by

Distribute

Multiply the second fraction by

Distribute

Combine the fractions.

Combine like terms.

So where or

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# 2

Start with the given expression.

FOIL the expression

Note: use the formula to FOIL

Multiply

So