Ava45018 Ava45018

11-11-2017
Mathematics

contestada

How do u do this? It's a log problem. HELPPPPPPPPP!!!!!!!!!!!!!!!!!!!!

How do u do this Its a log problem HELPPPPPPPPP class=

Respuesta :

swaggernaut swaggernaut

11-11-2017

log_2x(80) = 2
80 = (2x)²
4x² = 80
x² = 20
x = 2√5

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