Please help quick Will Give brainliest!
Please!!!! I need help ASAP!!!
Enter your answer and show all the steps that you use to solve this problem in the space provided. Find the variables. [ − 12 − w 2 2 f 3 ] = [ 2 k − 81 − 14 3]

this is a matrix

Respuesta :

[-12 -w^2] = [2k -81]
[2f 3] [-4 3]

Looks like
k = -6
w = 9 or -9
f = -2
(brainliest?

Answer: k = -6, f=-7, w = 9

Step-by-step explanation:

-12=2k

k = -6

-w^2 = -81

-9^2 = -81

2f = -14

f = -7