(2a+7)(2a-7)
Evaluat using suitable identities.
Answers
Answered by
0
Answer:
4a²-49
Step-by-step explanation:
(2a+7)(2a-7)
(2a)²-(7)²
4a²-49
Answered by
0
Answer:
bro simple it's answer is (2a+7) ^2
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