Question

question
simplify the expression below using order of operations.
$7 \times 7 \div 1^2 + 3^2$

Explanation:

Step1: Calculate exponents

First, we handle the exponentiation operations. For \(1^2\), we know that any number to the power of 2 is the number multiplied by itself, so \(1^2 = 1\times1 = 1\). For \(3^2\), we have \(3^2=3\times3 = 9\). Now the expression becomes \(7\times7\div1 + 9\).

Step2: Perform multiplication and division (left to right)

Next, we perform the multiplication and division operations from left to right. First, calculate \(7\times7\), which is \(49\). Then, divide that result by 1: \(49\div1 = 49\). Now the expression is \(49 + 9\).

Step3: Perform addition

Finally, we perform the addition operation. \(49+9 = 58\).

Answer:

\(58\)