Evaluate using
identities
2a+76) (2a - 76)
Answers
Answered by
1
Answer:
4a²-5776
Step-by-step explanation:
(2a+76)(2a-76)
{applying (a+b)(a-b)=a²-b²}
(2a)²-(76)²
4a²-5776
Answered by
0
Answer:
4a² - 5776
Step-by-step explanation:
(2a+76) (2a - 76)
= (2a)² - 76²
= 4a² - 5776 ( i suppose this is not (7b)² )
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