Question

(a+1/2 )square + ( a-1/2)square​

Answer 1

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Hope this answer is helpful to you

Answer 2

Answer:

2×a^(2) + 1/2

Step-by-step explanation:

=

{a^(2) + 2×(a)×(1/2) + (1/2)^(2)} + {a^(2) - 2×(a)×(1/2) + (1/2)^(2)}

={a^(2)+(1/2)^(2)} + {a^(2)+(1/2)^(2)}

={a^(2)+(1/4)} + {a^(2)+(1/4)}

={a^(2)+a^(2)+(1/4)+(1/4)}

=2×a^(2) + 1/2