Question

Help with Matrices Please!! find the values of the variables.
[ (-12) (-w^2)]=[(2k) (-81)]
[ (2f) (3) ]=[(-14) (3)]

Answer 1

@jim_thompson5910 can you help

Answer 2

each corresponding entry should be equal to each other, thus:
-12 = 2k
-w^2 = -81
2f = -14

Answer 3

you can then solve for each letter just using regular algebra