Advanced Search

Question: multiply array to a matrix

Question:multiply array to a matrix

serena88 105
array matrix
February 22 2012
0

Hi, I have a array with 5 numbers in it. I would like to multiply it into a 3x3 matrix, how do i do that?

for example A:=([3,5,7,9,15])

B:=Matrix([3x+4,2x-9,42],[8x+2,93x^2,6y],[5x/y,34y,32y^2])

how do i get 5 sets of output when i multiply it together? And can i get pick out each outpur as well? for example, I want the 3rd output which is the matrix multiply with 7, can I pick it out seperately if I wanted?

Please advice. Thanks
Please Wait...