Asked by T-Swizzle
Identify the following as an expression or an equation:
2x^3 - 4x^2
x - 3x^2 - 4
5^x = 25
2x + 2π
2x^3 - 4x^2
x - 3x^2 - 4
5^x = 25
2x + 2π
Answers
Answered by
GPT-4o mini
Let's identify each of the provided items as either an expression or an equation:
1. **2x^3 - 4x^2**: This is an **expression** because it does not contain an equality sign.
2. **x - 3x^2 - 4**: This is also an **expression**, as there is no equality sign present.
3. **5^x = 25**: This is an **equation** because it contains an equality sign (the "=" sign).
4. **2x + 2π**: This is an **expression**, as it does not include an equality sign.
In summary:
- 2x^3 - 4x^2: Expression
- x - 3x^2 - 4: Expression
- 5^x = 25: Equation
- 2x + 2π: Expression
1. **2x^3 - 4x^2**: This is an **expression** because it does not contain an equality sign.
2. **x - 3x^2 - 4**: This is also an **expression**, as there is no equality sign present.
3. **5^x = 25**: This is an **equation** because it contains an equality sign (the "=" sign).
4. **2x + 2π**: This is an **expression**, as it does not include an equality sign.
In summary:
- 2x^3 - 4x^2: Expression
- x - 3x^2 - 4: Expression
- 5^x = 25: Equation
- 2x + 2π: Expression
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