Try another version of this question
Solve the equation.
`4^(x-1)-16 = 0`
Write the solution as an integer or round to two decimal places if necessary.
`x=`
`4^(x-1)-16 = 0`
Write the solution as an integer or round to two decimal places if necessary.
`x=`
Get help:
Box 1: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172
Enter DNE for Does Not Exist, oo for Infinity
3