Consider a 3 × 3 square where each small square 1 × 1 is written one of the integers 1,2,3 or square 4.This is called Mystic the sum of the numbers in each row and each column is a multiple of 4. How many squares are mystics?

No vote yet

0 votes

×

Problem Loading...

Note Loading...

Set Loading...

## Comments

Sort by:

TopNewestThere are 256 3x3 mystic squares, because given the upper-left 2x2 square of a 3x3 mystic square, you can uniquely reconstruct the mystic square, and every 2x2 square is the upper-left 2x2 square of a 3x3 mystic square. – Colby Wolfe · 3 years, 2 months ago

Log in to reply

– Vander Nemitz · 3 years, 2 months ago

Colby, you can explain how to get the answer 256?Log in to reply

44*4 = 256. – Colby Wolfe · 3 years, 2 months agoLog in to reply