mhernande485 mhernande485

02-05-2020
Mathematics

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How would you solve this equation when -14-7=-7?

How would you solve this equation when 1477 class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

02-05-2020

Answer:

r = -8/5

Step-by-step explanation:

-7 log4 (-10r) = -14

Divide each side by -7

-7/-7 log4 (-10r) = -14/-7

log4 (-10r) = 2

Raise each side to the base of 4

4^ log4 (-10r) = 4^2

-10r = 16

Divide each side by -10

-10r/-10 = 16/-10

r = -116/10

r = -8/5

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