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Simplify. Express your answer using positive exponents.
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Q. Simplify. Express your answer using positive exponents.
- Write Expression and Group: Write down the expression and group the coefficients and the powers of . The expression is . We can group the coefficients () and the powers of ().
- Simplify Coefficients: Simplify the coefficients. equals since any number divided by itself is .
- Simplify Powers of z: Simplify the powers of using the quotient of powers rule.According to the quotient of powers rule, equals which simplifies to .
- Combine Coefficients and Powers: Combine the simplified coefficients and powers of . Since the coefficient simplifies to , we are left with just .
- Write Final Expression: Write the final simplified expression.The expression simplifies to .
