Question

(1.75² - 0.25² )/ (1.75 - 0.25) = ?

• A. 2
• B. 3.75
• C. 2.75
• D. 3.25

Answer 1

Answer:

A. 2

a² - b² / a -b = a+b (1.75)² - (0.25)² / (1.75 - 0.25) = 1.75 + 0.25 = 2