the frist one is 7the second one is 33
0.065 meters is equal to 65 millimeters
We first find A2, for which we multiply A with itself. We perform matrix multiplication in which we multiply rows of first matrix with columns of second matrix element by element and add.
First find the law
8.6-1.4n
so, 64th is 8.6-1.4x64
I think is -81
% means out of 100 so If its 6% that = .06 then just multiply