Math Problem Statement
help solve
Solution
Let's go step by step and solve each of the rational expressions in the image.
1.
Solution: Factor out the common term in the numerator: Now simplify by dividing both the numerator and denominator by 2: So, the simplified expression is:
2.
Solution: Factor out the greatest common factor (GCF) in both the numerator and denominator: Cancel out the common factor : So, the simplified expression is:
3.
Solution: Factor both the numerator and the denominator:
- Numerator:
- Denominator:
Now cancel out the common factor : So, the simplified expression is:
4.
Solution: Factor both the numerator and the denominator:
- Numerator: (difference of squares)
- Denominator:
Now cancel out the common factor : So, the simplified expression is:
5.
Solution: Factor both the numerator and the denominator:
- Numerator: (difference of squares)
- Denominator:
Now cancel out the common factor : So, the simplified expression is:
6.
Solution: Factor the numerator:
- Numerator: (difference of squares)
Notice that the denominator can be rewritten as , since: So, the expression becomes: Thus, the simplified expression is:
Let me know if you'd like any further details on these steps or have any questions!
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Math Problem Analysis
Mathematical Concepts
Simplification of Rational Expressions
Factoring
Algebraic Fractions
Canceling Common Factors
Formulas
Difference of Squares: a^2 - b^2 = (a - b)(a + b)
Factoring Common Terms
Theorems
Fundamental Theorem of Algebra (for factoring)
Properties of Rational Expressions
Suitable Grade Level
Grades 9-10