# True or false? 1. If det(A)=0 then A=0.

### 2 Answers | Add Yours

False: I.e

`[[1,4,7],[3,2,11],[8,5,29]]` is non zero matrix, but tis determinant is zero for the tirdh column si sum of 3 times first + second.

False.

Because

`A=[[2,3],[4,6]]`

`det(A)=0 `

`but`

`A!=0`