Anybody know algebric identities of class 8 so please solve it
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Lusfa:
its urgent
(a+b)2=a2+b2+2ab
2 means square here
ya i know
(a-b)2=a2+b2-2ab
a2-b2=(a+b) (a-b)
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(a+b)2=a2+b2+2ab. ( a-b )2=a2+b2-2ab. a2-b2=(a+b) (a-b) and two means square here
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Here is it
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Bro I have written answer but how I send it to you
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