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a+b+c is quite obvious is it not? A better thing would have been to show a class of such problems where you deal with algebraic equations that have a cyclical invariant like this one
X=a+b+c
You might be right, but the math question becomes easy after we read the answer.
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a+b+c is quite obvious is it not? A better thing would have been to show a class of such problems where you deal with algebraic equations that have a cyclical invariant like this one
X=a+b+c
You might be right, but the math question becomes easy after we read the answer.