what is its identity?
(a+b)(a-b)=?
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a2 -b2 . a square- b square. Is the identity
Anonymous:
plzzzzzzzzz mark as best
a2-b2
plzzzz mark as best
(a+b)(a-b)=a2-bs.It is the identity.....mark as best
Answered by
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the identity is A2-B2 means (a+b)(a-b)=A2-b2
mark it best plzzz
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