Math, asked by khehra762, 11 months ago

If A and B are invertible matrices of same
order such that |(AB)-1)=8.1f |A|=2 then
|B| is

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Answered by bhavitha19

0

Answer:

4

Step-by-step explanation:

2*b=8

b= 8/2

b= 4

therefore answer is 4

by using exponential forms

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