Simplifying the Expression (3x^3)(2y)^2(4x^4)
This article will walk you through simplifying the expression (3x^3)(2y)^2(4x^4).
Understanding the Order of Operations
To simplify this expression, we need to remember the order of operations, often remembered by the acronym PEMDAS or BODMAS:
- Parentheses ( Brackets)
- Exponents ( Orders)
- Multiplication and Division (from left to right)
- Addition and Subtraction (from left to right)
Breaking Down the Expression
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Simplify (2y)^2: This means we square both the 2 and the y, resulting in 4y^2.
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Rewrite the expression: Our expression now becomes (3x^3)(4y^2)(4x^4).
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Multiply the coefficients: Multiply the numbers 3, 4, and 4 to get 48.
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Multiply the variables: Multiply x^3 and x^4, remembering that when multiplying exponents with the same base, we add the powers. This gives us x^7.
Final Result
Putting it all together, we arrive at the simplified expression: 48x^7y^2.