Question

Which equation is the equivalent form of 20(3)^5x = 820?

Answer 1

x=ln(41)/ln(243)

Explanation:

20(3)^5x=820

3^5x=820/20

3^5x=41

5x=ln(41)/ln(3)

x=(1/5)[ln(41)/ln(3)]

x=ln(41)/ln(3^5)

x=ln(41)/ln(243)