18-03-2016
Mathematics

contestada

Answer question "11" please!!

Answer question 11 please class=

Respuesta :

physchemcalc physchemcalc

18-03-2016

5(7)^2x = 1650
7^2x = 330
2x log7 = log330
2x = log330/log7
x = (log330/log7)/2
x = 1.49

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