The sum of 59 and 5 is 64.
5 squared = 25 8 squared = 64 64+25=89
56 + 64 = 120
The sum of 99 and 64 is 163.
The sum of all odd numbers from 1 to 64 inclusive is 4,096
The sum of 59 and 5 is 64.
5 squared = 25 8 squared = 64 64+25=89
GCF = 4, sum = 84.
I'll give you a clue: 64 x 5 is the same as 32 x 10, a much easier sum.
64.
The sum of 64 and 192 is 256.
sum of squares: 32 + 52 = 9 + 25 = 34 square of sum (3 + 5)2 = 82 = 64 This is a version of the Cauchy-Schwarz inequality.
56 + 64 = 120
The sum of 99 and 64 is 163.
The sum of all odd numbers from 1 to 64 inclusive is 4,096
The numbers are 60, 62, 64, 66 and 68.
8(3 + 5) = (8 x 3) + (8 x 5) = 8 x 8 = 64