Answer
3 and -2 đ¯
The ordering of the values does not matter to be accepted as the correct answer.
Solution
The problem is very similar to my very first Math challenge problem at @savvyplayer/this-is-the-practice-problem/.
When the expression on the original problem is represented in numeric form, we get â(6 + â(6 + â(6 + ...))). Since the expression repeats itself recursively, we can represent the entire expression as x. We now have the equation x = â(6 + x) and should solve for the value of x.
x = â(6 + â(6 + â(6 + ...)))
x = â(6 + x)
x² = 6 + x
x² - x - 6 = 0
(x - 3)(x + 2) = 0
x = 3 or x = -2
Some people might argue that "-2 is not allowed because it will make the radical imaginary". In that case, if you try substituting -2 to the original expression , it will give â(6 + -2) or simply Âą2.
Winner: none đ¤¯
Since there is no winner for today, 1 HIVE has been distributed proportionally to the previous days' winners who are also active on D.Buzz. đ°
- @jfang003 gets 0.700 HIVE
- @eturnerx-dbuzz gets 0.200 HIVE
- @holovision gets 0.100 HIVE
Mentions: @holovision and @ahmadmanga (@ahmadmangazap) đ¤
Special mentions: @chrisrice and @jancharlest đ¤¯
RE: Math mini-contest problem for Day 17 on D.Buzz đ