∣4−31∣= |4 - 3^1| = ∣4−31∣=
First, calculate 31 3^1 31:31=3 3^1 = 3 31=3.
Then, subtract 3 from 4:4−3=1 4 - 3 = 1 4−3=1.
The absolute value of 1 is 1, so the expression evaluates to 1. Therefore, |4 - 3^1| = 1.
1 1 1