Identify Components: Identify the components of the expression 75a6. In 75a6, we have a square root of a product of a number and a variable raised to a power.
Factor Number: Factor the number 75 into prime factors.75 can be factored into 3×5×5.
Rewrite Expression: Rewrite the expression using the prime factorization of 75.75a6 becomes 3×52×a6.
Simplify Square Root: Simplify the square root by taking out factors that are perfect squares.Since 52 is a perfect square, it can be taken out of the square root as 5. The variable a6 is also a perfect square because 6 is an even number, so a6 can be taken out of the square root as a3.3×52×a6 becomes 5a3×3.
Write Final Expression: Write the final simplified expression.The simplified form of 75a6 is 5a3×3.