Simplifying (25b^6)^-1.5
This problem involves simplifying an expression with exponents. Let's break it down step by step:
Understanding the Properties of Exponents
We'll use the following properties of exponents:
- Product of powers: (x^m)^n = x^(m*n)
- Negative exponent: x^-n = 1/x^n
Applying the Properties
- Simplify the exponent: -1.5 = -3/2
- Apply the product of powers rule: (25b^6)^(-3/2) = 25^(-3/2) * (b^6)^(-3/2)
- Simplify the exponents: 25^(-3/2) * (b^6)^(-3/2) = 25^(-3/2) * b^(-18/2)
- Simplify the exponents further: 25^(-3/2) * b^(-18/2) = 25^(-3/2) * b^(-9)
- Apply the negative exponent rule: 25^(-3/2) * b^(-9) = 1/25^(3/2) * 1/b^9
- Simplify the base: 1/25^(3/2) * 1/b^9 = 1/(5^2)^(3/2) * 1/b^9 = 1/5^3 * 1/b^9
- Calculate the final result: 1/5^3 * 1/b^9 = 1/125 * 1/b^9 = 1/(125b^9)
Final Answer
Therefore, the simplified form of (25b^6)^-1.5 is 1/(125b^9).