using the identities, evaluate the following
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let 6 be a and 1 be b
given identity
(a+b)^2=a^2+2ab+b^2
(6+1)^2
=(6)^2+2 (6+1)+(1)^2
=36+12+2+1
=51
:. ans= 51
given identity
(a+b)^2=a^2+2ab+b^2
(6+1)^2
=(6)^2+2 (6+1)+(1)^2
=36+12+2+1
=51
:. ans= 51
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