v2iraperDoubotlou v2iraperDoubotlou
  • 21-11-2016
  • Mathematics
contestada

Write each fraction as an expression with negative exponents.

v/w raised to the second power ...?

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JcAlmighty
JcAlmighty JcAlmighty
  • 24-11-2016
The answer is w⁻²/v⁻².

v/w raised to the second power is (v/w)²

(v/w)² = v²/w²

Since xᵃ = 1/x⁻ᵃ, then v²/w² = 1/v⁻²w²

Since 1/xᵃ = x⁻ᵃ, then 1/v⁻²w² = w⁻²/v⁻²
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