Question

simplify by using the order of operations.

(10.49 - (15.21 - 13.91)^2 =)

Explanation:

Evaluate the expression inside parentheses

Using the Order of Operations and Decimal Arithmetic knowledge points

$$ 15.21 - 13.91 = 1.3 $$

Calculate the exponent

Using the Decimal Exponents knowledge point

$$ (1.3)^2 = 1.69 $$

Perform the final subtraction

Using the Decimal Arithmetic knowledge point

$$ 10.49 - 1.69 = 8.8 $$

Answer:

Simplify by using the order of operations.

\(10.49 - (15.21 - 13.91)^2 =\) <blank>8.8</blank>