Question

find the value Of: 54^2- 45^2/9​

Answer 1

Answer:

$54 {}^{2} - 45 {}^{2} \div 9 \\ = 54 \times 54 - 45 \times 45 \div 9 \\ = 54 \times 54 - 45 \times 5 \\ = 2511$

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Answer 2

Step-by-step explanation:

54×54=2916

45^2/9= 225

2916-225=2691