Question

if A is a third order of matix and |A|=6 then what is the value of |4A|​

Answer 1

Answer:

If A is the third order matrix,

Then,n=3 and |A|=6

Let,A=

$(a1 \: a2 \: a3 \\ b1 \: b2 \: b3 \\ c1 \: c2 \: c3)$

if it is multiplied by a constant k.

Then,|KA|=K³|A|

|4A|=64|A|

=64(6)=384

Step-by-step explanation:

Hope it helps you.....