Simplifying Algebraic Fractions

The video tutorial covers simplifying expressions with negative exponents and subtracting fractions with different denominators. It begins with converting negative exponents to positive by flipping fractions, then breaks down expressions into simpler parts. The tutorial also explains factorizing denominators to find common terms and achieve a common denominator for fraction subtraction. Finally, it demonstrates how to subtract and simplify the resulting expression.

How do you factor the denominator of the first fraction 1 over 9 X^2 - 25?

What is the common denominator needed to subtract the two fractions?

What is the final simplified form of the expression after subtracting the two fractions?

What are the key steps to ensure you have a common denominator when subtracting fractions?