Question

Evaluate this equation: (4^-3) (4^6)

Answer 1

The answer is:  " 64 " .
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Explanation:
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4⁻³ * 4⁶ = 4⁽⁻³⁺⁶⁾ = 4³ = 4*4*4 = 64.  The answer is:  "64" .
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Or: 
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4⁻³ * 4⁶  = 1/4³   * 4⁶ =   4⁶ / 4³ = 4⁽⁶⁻³⁾ = 4³ = 4*4*4 = 64. 
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Note the following properties of exponents:
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1) xᵃ * xᵇ = x⁽ᵃ⁺ᵇ⁾ ;

2) x ⁻ᵃ = 1/xᵃ ; (x ≠ 0) ;

3) xᵃ/xᵇ = x⁽ᵃ⁻ᵇ⁾ ; (x ≠ 0) ;
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Answer 2

The answer is -1/64, i hope its helps