Final answer:
The given expression 9^1+7^0+3^2 simplifies to 9 (from 9^1), 1 (from 7^0), and 9 (from 3^2) respectively. Adding these results, the final evaluation of the expression is 19.
Step-by-step explanation:
The question is asking to evaluate the expression 9^1+7^0+3^2.
Before we proceed to simplify the expression, let's recall what these exponent expressions mean.
9^1 means we have one '9', 7^0 is defined as '1' for any non-zero number raised to the power of 0, and 3^2 represents '3' multiplied by itself, which is '3' two times.
Therefore, simplifying each term we get:
9^1=9, 7^0=1, 3^2=9.
Now we add these results together to solve the expression:
9+1+9=19.
So, the evaluation of 9^1+7^0+3^2 is 19.
Learn more about Exponent Expressions