1,4,9,16,25,36,49,64,81,100,121,144,169,196,225,256,289,324,361,400 All the square numbers up to 20!
Oh, what a happy little question! Let's see here... We have 25 (which is 5 squared) and 36 (which is 6 squared). These numbers are like little friends, all cozy and snug between 20 and 40. Just imagine them sitting there, all squared up and content.
The two square numbers that add up to 225 are 144+81 = 225
3 and 6
They are: 324, 361 and 400 inclusive
1,4,9,16,25,36,49,64,81,100,121,144,169,196,225,256,289,324,361,400 All the square numbers up to 20!
The numbers are: 1 plus square root of 21 and 1 minus square root of 21
149162536496481100121144169196225256289324361400
149162536496481100121144
The numbers are (10- square root of 101) and (10+square root of 101)
The numbers are: 3 +square root 21 and 3 -square root 21
The composite numbers up to 20 are 4,6,8,9,12,14,15,16,18 and 20.
square numbers 1 to 1000
The numbers are: -2 and -20
92
67
The factor pairs of 24 are (24,1)(12,2)(8,3)(6,4)Even considering their negative counterparts, none of them add up to -20Another Answer:-The numbers are: (-10+square root of 76) and (-10-square root of 76)