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Angelina_Jolie [31]
3 years ago
12

Aaron is at a spot in his book where the page numbers of the two facing pages have a product of 1980 what are the two page numbe

rs
Mathematics
1 answer:
Alona [7]3 years ago
5 0
Basically you know that they are 2 consecutive numbers whose product is 1980. 
<span>n*(n+1)=1980 </span>
<span>n^2 + n - 1980 = 0 </span>
<span>(n -44)(n + 45)= 0 </span>
<span>n=44 </span>
<span>so the 2 page numbers is 44 and 45. </span>

<span>The faster way is just to take the square root of 1980 and since that is 44.497 you can conclude that the 2 numbers is below and above it (44, 45)</span>
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