Comment Comment by umeshunni 2025:1) is a square: 45²2) is the product of two squares: 9² x 5²3) is the sum of 3-squares: 40²+ 20²+5²4) is the sum of cubes of all the single digits: 1³+2³+3³+4³+5³+6³+7³+8³+9³ parent umeshunni 1 year ago
1) is a square: 45²
2) is the product of two squares: 9² x 5²
3) is the sum of 3-squares: 40²+ 20²+5²
4) is the sum of cubes of all the single digits: 1³+2³+3³+4³+5³+6³+7³+8³+9³