Question: In Exercises 1-2, determine whether each x-value is a solution (or an approximate solution) of the equation. 1. 42x - 7 = 64 a. x

In Exercises 1-2, determine whether each x-value is a solution (or an approximate solution) of the equation.
1. 42x - 7 = 64
a. x = 5
b. x = 2
c. x = 1 / 2 (log4 64 + 7)
2. 4ex-1 = 60
a. x = 1 + In 15
b. x ≈ 1.708
c. x = In 16

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