Sagot :
Answer:
☆[tex]{\huge {\underbrace {\overbrace {\mathbb {\purple {ANSWER}}}}}} [/tex]☆
Using the third identity :-
( a + b ) ( a - b ) = a² - b²
[tex](4m + 4)(4m - 4)[/tex]
[tex]4m {}^{2} - 4 {}^{2} [/tex]
[tex]16m {}^{2} - 16[/tex]
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