36 - The sequence is deducting two from the difference between the two numbers each time.
81-64=17
64-49=15 therefore
49-36=13
It is squire of numbers in decending order
9*9=81
8*8=64
7*7=49
6*6=36
81
The next number will be 25 because 5 times 5 = 25
The given number sequence is a series of perfect squares: 7^2, 8^2, 9^2, 10^2. Therefore, the next number in the sequence would be 11^2, which is 121.
49 equals 72, and the next square number is 82 = 64.
25, 36, 49, 64, 81, 100...
49
144
81
100. the pattern is 7 squared, 8 squared, 9 squared....
The next number will be 25 because 5 times 5 = 25
The given number sequence is a series of perfect squares: 7^2, 8^2, 9^2, 10^2. Therefore, the next number in the sequence would be 11^2, which is 121.
49 equals 72, and the next square number is 82 = 64.
The next number in the sequence 2, 4, 16, 64 is 256.
The next number in the sequence is... 64
25, 36, 49, 64, 81, 100...
81
125 (the sequence is successive numbers cubed)