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Verify the identity (a+b)^2 =a^2+2ab+b^2 geometrically by taking a=2 units b=4units

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LHS. 

              $$a^2 + 2ab +b^2$$

put a= 2 , and b = 4 then 

           $$2^2 + 2	imes 2	imes 4 + 4^2 $$\$$ $$ 4 + 16 + 16 $$\$$ $$ = 36$$

RHS 

         $$(a + b)^2$$\$$ $$ (2 + 4)^2 $$ \$$ $$ = 36 $$

From the LHS = RHS(verified).

Posted by

Deependra Verma

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