Question

evaluate.\frac{7(12 - 9)+3}{4^{2}-4}

Explanation:

Step1: Calculate parentheses first

$12-9=3$

Step2: Calculate numerator terms

$7\times3 + 3 = 21 + 3 = 24$

Step3: Calculate denominator exponent

$4^2=16$

Step4: Calculate denominator subtraction

$16-4=12$

Step5: Divide numerator by denominator

$\frac{24}{12}=2$

Answer:

2