12. $-|-16| div \frac{(3^2 - 4)}{5 - 10}$
12. $-|-16| div \frac{(3^2 - 4)}{5 - 10}$
Answer
Explanation:
Step1: Calculate absolute value and exponent
First, calculate the absolute value (|-16| = 16) and the exponent (3^2=9). So the expression becomes (-16\div\frac{9 - 4}{5 - 10}).
Step2: Simplify numerator and denominator of the fraction
Simplify the numerator of the fraction: (9 - 4 = 5), and the denominator: (5 - 10=-5). So the fraction is (\frac{5}{-5}=-1). Now the expression is (-16\div(-1)).
Step3: Perform the division
Dividing (-16) by (-1) gives (16).
Answer:
(16)