SOLUTION: Add and simplify:
1/x-2 - 4/x^2 + 3/x+2
Multiply and simplify:
x^2-6x+8/3x+9 multiplied by x+3/x^2-4
Divide and simplify:
y2+7y +10/2y-4 divided by y^2-3y-10/y-2
Algebra.Com
Question 149627: Add and simplify:
1/x-2 - 4/x^2 + 3/x+2
Multiply and simplify:
x^2-6x+8/3x+9 multiplied by x+3/x^2-4
Divide and simplify:
y2+7y +10/2y-4 divided by y^2-3y-10/y-2
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
# 1
Start with the given expression.
Multiply the first term by . Multiply the second term by . Multiply the third term by .
Combine the fractions.
FOIL the terms in the numerator.
Distribute.
Combine the fractions.
Distribute
Combine like terms.
So simplifies to
In other words, where , , or
# 2
Start with the given expression.
Factor to get .
Factor to get .
Factor to get .
Combine the fractions.
Highlight the common terms.
Cancel out the common terms.
Simplify.
So simplifies to .
In other words, where , , or
# 3
Start with the given expression.
Multiply the first fraction by the reciprocal of the second fraction .
Factor to get .
Factor to get .
Factor to get .
Combine the fractions.
Highlight the common terms.
Cancel out the common terms.
Simplify.
So simplifies to .
In other words, where , , or
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