Math Problem Statement

calculate

Solution

To simplify the expression [(x1)4]3\left[(x^{-1})^{-4}\right]^{-3}, we need to follow the properties of exponents step by step.

Here is the step-by-step solution:

  1. Simplify the inner exponentiation: (x1)4(x^{-1})^{-4}

    Recall the property of exponents (am)n=amn(a^m)^n = a^{mn}. Therefore: (x1)4=x14=x4(x^{-1})^{-4} = x^{-1 \cdot -4} = x^4

  2. Simplify the outer exponentiation: [x4]3\left[x^4\right]^{-3}

    Again, using the property of exponents (am)n=amn(a^m)^n = a^{mn}: [x4]3=x43=x12\left[x^4\right]^{-3} = x^{4 \cdot -3} = x^{-12}

So, the simplified form of the given expression [(x1)4]3\left[(x^{-1})^{-4}\right]^{-3} is: x12x^{-12}

Would you like any further details or have any questions about this solution?

Here are 8 related questions to expand on this information:

  1. What is the general rule for simplifying expressions with negative exponents?
  2. How would you simplify (a2)5(a^{-2})^{-5}?
  3. What does x12x^{-12} represent in terms of a fraction?
  4. How would the expression change if we had a different exponent, such as [(x1)2]3\left[(x^{-1})^{2}\right]^{3}?
  5. Can you provide an example with a different base, like [(y1)3]2\left[(y^{-1})^{-3}\right]^{-2}?
  6. How do you handle exponents when dealing with multiplication inside the brackets?
  7. What happens if the base is a fraction instead of a variable?
  8. How can we verify the final result using properties of exponents?

Tip: When dealing with nested exponents, always simplify from the innermost part outward, applying the properties of exponents step by step to avoid errors.

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Math Problem Analysis

Mathematical Concepts

Exponents
Properties of Exponents

Formulas

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Theorems

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Suitable Grade Level

Grades 9-12