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How many points in the first quadrant satisfy both of the following conditions: (i) the x and y coordinates are positive integers and (ii) x + y ≤ 5?

 Nov 5, 2019
 #1
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You can count them here :

 

https://www.desmos.com/calculator/yzb4ommgz3

 

 

cool cool cool

 Nov 5, 2019

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