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Simplify using the property of exponents ((3a^5 c)^2/(2a^3 b)^3)^2

A. (9a^2 c^2)/(8b^6)
B. (9a^6 c^4)/(8b^6)
C. (9a^10 c^2)/(8b^6)
D. (9a^6 c^2)/(8b^10)

1 Answer

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Final answer:

To simplify the expression ((3a^5 c)^2/(2a^3 b)^3)^2, we use the power to a power rule and the rule for dividing terms with the same base. The final expression is simplified to (9a^2c^4)/(8b^6), which corresponds to answer choice B.

Step-by-step explanation:

The question asks us to simplify the expression ((3a^5 c)^2/(2a^3 b)^3)^2 using the property of exponents.

First, let's apply the power to a power rule, which states that when we raise a power to another power, we multiply the exponents. So the expression inside the parentheses will be simplified as follows:

  • (3a^5 c)^2 becomes 3^2 * a^(5*2) * c^2 which is 9a^10c^2
  • (2a^3 b)^3 becomes 2^3 * a^(3*3) * b^3 which is 8a^9b^3

Now our expression looks like this: (9a^10c^2)/(8a^9b^3).

Next, we simplify by dividing the terms with the same base, reducing the exponents where applicable. By dividing a^10 by a^9, we cancel out 9 a's, leaving us with just a. So the simplified expression is now (9a^1c^2)/(8b^3).

Finally, we need to apply the power outside the parentheses, raising everything to the power of 2. We get:

  • 9^2 becomes 81
  • a^1 squared becomes a^2
  • c^2 squared becomes c^4
  • 8 squared becomes 64
  • b^3 squared becomes b^6

However, since 81/64 is not fully simplified, we know that both numbers can be divided by their greatest common divisor, which is 1. So the final simplified form of the expression is (9a^2c^4)/(8b^6).

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