The number is 1.
You square each number and multiply that by the frequency with which that number appears. You then sum together these results.
25 is the sum of 9 and 16. (52 = 32 + 42)
81...........
let the no. be 9 square of 9=9*9=81 sum of the digits of square = 8+1=9 so if the no.=sum of the digits the it is a neon number
sum of 14th square number and 10th square number
25 is a square number, and the sum of 9 and 16 is 25. 9 and 16 are also square numbers.
36 is a perfect square number.
122
the answer is 34
There are two solution: -3 and +2.
The sum of 32 is 9.
They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.They don't necesarily,3 is a triangular number and 10 is a triangular number. Their sum is 13 which is not a square number.
Let 'N' be the number. The sum of the number and 13 is (N+13).The square of the sum of the number and 13 is (N+13)2N2 + 26 N + 169.It's probably easier to add 13 to the number and then square that answer ... less arithmetic.
The number is 7.
The number is 1.
73