perplexus.info :: Tricks : Point Ponder

Point Ponder (Posted on 2016-06-03)

Add precisely a single point and transform the relationship given below to an identity:

(7| + |)(7| - |) = 7|

See The Solution Submitted by K Sengupta

Rating: 5.0000 (1 votes)

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assuming you've meant:

(71+1)*(72-1)=71

Replace the last 1 by ״!״

To get 72*70=7!

Which is true: 72=3*4*6 70=2*5*7

The initial representation was quite lousy

Posted by Ady TZIDON on 2016-06-03 14:30:36

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