alannahpowers17 alannahpowers17

04-05-2020
Mathematics

contestada

Simplify the equation [(-5)^7(-5)^8]^3

Respuesta :

devishri1977 devishri1977

05-05-2020

Answer:

Step-by-step explanation:

When base are same, add the powers.

[ (-5)⁷ (-5)⁸ ]³ = [ (-5)⁷⁺⁸ ]³

= [ (-5)¹⁵ ]³

= (-5)¹⁵*³

= (-5)⁴⁵

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