Ineed correct answers only for brainliest

we are given to find

we know that

where

i is number of rows

j is number of column

Here , we get

i=2

and j=3

so,

means second row and third column

we can look at matrix and find element

we can see that

that element is -21

so,

...........Answer

step-by-step explanation:

12.4, 12.387, 12.26, 12.252, 6.241, 6.2, 6.015, 6.009, 1.411, 1.2, 1.056, 1.007, 0.31,   0.13, 0.5, 0.04

step-by-step explanation:

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