_,64,49,36,_,16,9
Looking at the above sequence in order to find the missing numbers we need to find what would be the pattern
First term=9*9=81
Second term= 8*8 = 64
Third term = 7*7 = 49
Fourth term = 6*6 = 36
Fifth term = 5*5 = `25
Sixth term = 4*4 = 16
Seventh term = 9
So, we can say that the given sequence is of the form n*n, where n keeps on decreasing in the order 8,7,6,5,4,3,2,1. You’ll get the the Fifth term = 5*5 = `25 and first term = 9*9=81