WE need to find which expression is not equivalent to the value 64.
A) 2 to the 6th power = 2^6 = 2 * 2 * 2 * 2 * 2 * 2 = 64
B) 2 to the 4th x 4 = 2 * 2 * 2 * 2 * 4 = 16 * 4 = 64
C) 2to the 3rd x 4 to the 2nd = 2 * 2 * 2 * 4 * 4 = 8 * 16 = 128
D) 4 to the 3rd power = 4 * 4 * 4 = 64
So, the options that is not equivalent to 64 is option c) 2to the 3rd x 4 to the 2nd