a+b = 8, ab= 12 ആയാൽ (a - b) എത്ര?A16B8C4D256Answer: C. 4 Read Explanation: a+b = 8, ab= 12 (a - b)² = (a + b)² - 4ab =64 - 48 = 16 a - b = √16 = 4Read more in App