Question

click on an operation (+, −, ×, ÷), an exponent, or a fraction bar to simplify the expression below. go one step at a time, using order of operations.\\(\frac{(9^2 - 1)}{4^1} + 3\\)

Explanation:

Step1: Calculate exponents

$9^2=81$, $4^1=4$
Expression becomes: $\frac{(81 - 1)}{4} + 3$

Step2: Simplify numerator

$81 - 1=80$
Expression becomes: $\frac{80}{4} + 3$

Step3: Perform division

$\frac{80}{4}=20$
Expression becomes: $20 + 3$

Step4: Perform addition

$20 + 3=23$

Answer:

23