Simplifying (2b^2)^3 without Exponents
This problem involves simplifying an expression with exponents. Let's break down how to do it without using exponents.
Understanding the problem
The expression (2b^2)^3 means we are multiplying (2b^2) by itself three times.
Expanding the expression
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First multiplication: (2b^2) * (2b^2) = 4b^4
- We multiply the coefficients: 2 * 2 = 4
- We multiply the variables: b^2 * b^2 = b^4 (Remember, when multiplying variables with exponents, we add the exponents)
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Second multiplication: (4b^4) * (2b^2) = 8b^6
- We multiply the coefficients: 4 * 2 = 8
- We multiply the variables: b^4 * b^2 = b^6
The Final Result
Therefore, (2b^2)^3 expanded without exponents is 8b^6.
Key takeaway
This example demonstrates how exponents represent repeated multiplication. By expanding the expression, we can rewrite it without using exponents.