English, asked by sanjanaretnaraj, 2 days ago

(2a - 4) (2a+ 4 ) solve using identities

Answers

Answered by samriddhi0919

0

Answer:

(2a²)-(4)²

=4a²-16

Explanation:

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Answered by adityasingh10812

0

Answer:

4a²-16

Explanation:

identity-(a+b)(a-b) is=a²-b²

Now,

=(2a)²-(4)²

=4a²-16

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