MATRICIES
adding
subtracting
multiplying
for help with matrix operations check out this resource
for help with RREF check out this resource
representing a system
solving using matrices
for help representing systems with a matrix check out this resource
subtracting
multiplying
for help with matrix operations check out this resource
for help with RREF check out this resource
representing a system
solving using matrices
for help representing systems with a matrix check out this resource