Evaluate: 54² - 36²
(Answer: 1620)
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Step-by-step explanation:
54×46
=(50+4) (50-4)
=(50)²-(4)²
=2500-16
=2484
Formula used : a² - b² = (a+b) (a-b)
Step-by-step explanation:
54² - 36²
= (54 + 36) (54 - 36)
= 90 × 18
= 1620
ans.