Evaluate: 54² - 36²
(Answer: 1620)
Answers
Answered by
1
Step-by-step explanation:
54×46
=(50+4) (50-4)
=(50)²-(4)²
=2500-16
=2484
Answered by
3
Formula used : a² - b² = (a+b) (a-b)
Step-by-step explanation:
54² - 36²
= (54 + 36) (54 - 36)
= 90 × 18
= 1620
ans.
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