Math, asked by pranshusingh566, 7 months ago

ppss answer its my homework

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Answered by Anonymous

2

Answer:

16a-14

Step-by-step explanation:

do (a square) -(b square)

Answered by newton80

2

by third identity

2 is square of that no.

(a+b) (a-b)=a2-b2

=(4a)2-- (7)2

=8a2-49

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