math13a2
x = 6² + 7²
Your answer was 169, Wrong.
You got your answer by adding 6 + 7 and then squaring.
(6 + 7)² = 13² = 169
The rule is that you do the squaring first and then the additions unless parentheses indicate otherwise.
Go back to step 2
math13a2.txt · Last modified: 2022/09/30 20:22 by kc