Question

1.1: order of operations
score: 4/14 answered: 4/14
question 5
use the rule of order of operations to simplify each expression as much as possible:
$(2 + 3)^2 =$
$2^2 + 3^2 =$
question help: message instructor

Explanation:

Step1: Solve parentheses first

$(2+3) = 5$

Step2: Calculate the square

$5^2 = 25$

Step3: Calculate individual squares

$2^2=4$, $3^2=9$

Step4: Add the results

$4 + 9 = 13$

Answer:

$(2+3)^2 = 25$
$2^2+3^2 = 13$