Math Problem Statement
Solution
The problem in the image involves using the correct order of operations (PEMDAS/BODMAS) to solve an expression. Let's break it down:
Given expression:
Applying the order of operations (PEMDAS):
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Parentheses first: Now the expression becomes:
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Exponents next: So the expression simplifies to:
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Division comes next: The expression now is:
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Addition finally:
Final answer:
The value of the expression is 11, but it seems the handwritten work shows 7 as the final result, which might be due to an error in applying the order of operations.
Do you need further clarification on this?
Here are some additional questions to explore:
- What would happen if we changed the exponent to a different number?
- Can you show how division by a decimal number would affect the result?
- What if the parentheses contained a subtraction instead of multiplication?
- How does the order of operations change if there are nested parentheses?
- What other strategies can help avoid mistakes with order of operations?
Tip: Always handle exponents and parentheses first, as missing these steps can lead to incorrect results.
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Math Problem Analysis
Mathematical Concepts
Order of Operations
PEMDAS
Exponents
Division
Addition
Formulas
PEMDAS (Parentheses, Exponents, Multiplication/Division, Addition/Subtraction)
Theorems
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Suitable Grade Level
Grades 5-7