irene27
irene27 irene27
  • 03-04-2018
  • Mathematics
contestada

How would I solve this equation?

How would I solve this equation class=

Respuesta :

backseatdog
backseatdog backseatdog
  • 03-04-2018
2(7/2)^x = 49/2

Divide both sides by 2:

(7/2)^x = 49/4

I notice that 49/4 can be rewritten as (7/2)^2, so we now have:

(7/2)^x = (7/2)^2

The only way for this to be true is if x = 2.  Thus, we are done.

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