5911864s13 5911864s13

04-06-2020
Mathematics

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Which expression is equivalent to the given expression?
(12g^2h^7)(3g^-2h^-4)

Which expression is equivalent to the given expression12g2h73g2h4 class=

Respuesta :

devishri1977 devishri1977

06-06-2020

Answer:

B

Step-by-step explanation:

(12g²h⁷)(3g⁻²h⁻⁴) = 12 * 3 * g²⁺⁽⁻²⁾ * h⁷⁺⁽⁻⁴⁾

= 36 * g⁰ * h³

= 36 * 1 * h³

= 36h³

Any variable or constant to the power of zero is 1

a⁰ = 1 ; 12⁰ = 1 ; (-5)⁰ = 1

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