Calculators won't help!
Find the value of 2 0 1 4 2 0 1 4 2 − ( 2 0 1 4 2 0 0 4 ) ( 2 0 1 4 2 0 2 4 ) .
The answer is 100.
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4 solutions
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You typed an extra "0" in "200142024"
http://www.wolframalpha.com/input/?i=%2820142014%29%5E2-%2820142004*20142024%29
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That's what he is trying to show you. You have typed Linus. You have typed an extra 0 in your problem. Kindly edit it.
And what do you think am I referring to by "typo"? Check your problem.
You've made a typo in your problem. Fix it.
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This problem has been updated.
Those who previously entered -3625560719999900 have been marked correct.
typo on 201420024
You can simply take 14^2-4x24
2 0 1 4 2 0 1 4 2 − ( 2 0 1 4 2 0 0 4 ) ( 2 0 1 4 2 0 2 4 ) = 2 0 1 4 2 0 1 4 2 − ( 2 0 1 4 2 0 1 4 − 1 0 ) ( 2 0 1 4 2 0 1 4 + 1 0 ) 2 0 1 4 2 0 1 4 2 − ( 2 0 1 4 2 0 1 4 2 − 1 0 2 ) 2 0 1 4 2 0 1 4 2 − 2 0 1 4 2 0 1 4 2 + 1 0 0 = 1 0 0
Not a good solution as @Linus Setiabrata but 1 4 2 - ( 2 4 ∗ 4 ) = 1 0 0
This is the same solution I had!
To make computations easier, we let a = 2 0 1 4 2 0 1 4 .
Then, we have to find the value of a 2 − ( a + 1 0 ) ( a − 1 0 ) .
Simplifying, we get
a 2 − ( a 2 − 1 0 2 )
= a 2 − a 2 + 1 0 2
= 1 0 0
And we get our final answer of 1 0 0