Math Problem Statement
(-2/3) to the power of 2 - 3/4(2 1/3)
Solution
Let's break this down step by step.
We have the expression:
Step 1: Solve the first part
Step 2: Convert the mixed number to an improper fraction
Step 3: Multiply by
Step 4: Combine the results
Now we have the expression:
Step 5: Find a common denominator
The least common denominator (LCD) between 9 and 4 is 36. We convert the fractions:
Step 6: Perform the subtraction
Thus, the final result is:
Would you like more details or have any questions?
Here are some related questions:
- How do you convert between improper fractions and mixed numbers?
- What are the steps for finding a common denominator?
- How do negative exponents affect fractions?
- How do you simplify complex fractions?
- Why is multiplying fractions easier than adding them?
Tip: When subtracting fractions, always remember to find the least common denominator to ensure accuracy.
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Math Problem Analysis
Mathematical Concepts
Exponents
Fraction Multiplication
Mixed Numbers
Subtraction of Fractions
Formulas
Exponentiation of a fraction: (a/b)^2 = (a^2)/(b^2)
Conversion of mixed number to improper fraction: a b/c = (ac + b)/c
Multiplication of fractions: (a/b) * (c/d) = (ac)/(bd)
Subtraction of fractions with common denominator
Theorems
None
Suitable Grade Level
Grades 6-8