tommyaberman
tommyaberman tommyaberman
  • 11-06-2019
  • Mathematics
contestada

what is the solution of log3x-2 4096=4?

what is the solution of log3x2 40964 class=

Respuesta :

freckledspots freckledspots
  • 11-06-2019

Answer:

4/3

Step-by-step explanation:

The exponential form is (3x+4)^4=4096

Take the fourth of both sides:

3x+4=plus or mins 8

3x+4=8          or 3x+4=-8

So

3x=4            or    3x=-12

x=4/3          or     x=-4 (this sound won't work because 3x+4 becomes neg)

So only sol 4/3.

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