Question

(2² - 2³ + 2⁴)²

Explanation:

Step1: Calculate each power term

$2^2=4$, $2^3=8$, $2^4=16$

Step2: Compute inside the parentheses

$4 - 8 + 16 = 12$

Step3: Square the result

$12^2 = 144$

Answer:

144