Answer:
39430 each
Step-by-step explanation:
Sorry I’m not too good at math... hope this helped!!! :)
Answer:
Step-by-step explanation: For example, if we have matrix A whose all elements in the first column are zero. Then, by one of the property of determinants, we can say that its determinant is equal to zero. Hence, A would be called as singular matrix. Note that singular matrices are non-invertible (their inverse does not exist).
It’s 49 is equal to 7 times 7
Answer and working out. Hope it helps
