Express the no 1729 in the form of sum of cubes
Answers
Answered by
1
Explanation:
There are two ways to say that 1729 is the sum of two cubes. 1x1x1=1; 12x12x12=1728. So 1+1728=1729 But also: 9x9x9=729; 10x10x10=1000. So 729+1000=1729 There are other numbers that can be shown to be the sum of two cubes in more than one way, but 1729 is the smallest of them.
Answered by
2
Answer:
1cube +12cube=9cube+10
divisor =1,7,13,19,133,247,1729,91
factor=7*13*19
Similar questions