Question

simplify;
$(a + b + c) + (a + \frac{b}{2} + \frac{c}{3} ) ^{2} - ( \frac{a}{2} + \frac{b}{3} + \frac{c}{4} ) ^{2}$
ans the question

Answer 1

Hey mate
this was tough question
you should have given more points for it
I have spend my time in solving this
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