soleilrodriguez0614 soleilrodriguez0614
  • 16-05-2020
  • Mathematics
contestada

log3(5x+1)=4 A.) x = 5 B.) x = 16 C.) x = 4 D.) x = 3

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sakinaf02
sakinaf02 sakinaf02
  • 16-05-2020

Answer:

B) x=16

Step-by-step explanation:

The 3 is the base, the expression in the parenthesis is the argument and the 4 is the exponent

We also know that [tex]base^{exponent}[/tex] = argument

so therefore the new equation is [tex]3^{4}[/tex] = 5x+1

3 to the fourth power is 81

so 81=5x+1

then solve algebraically

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