Math, asked by sachinbansode5028, 1 month ago

what is the value of determinet 53/-7-4

Answers

Answered by tonyanishkurukooty

0

Answer:

∣A∣=

∣

∣

∣

∣

∣

∣

(

a

11

a

21

a

12

a

22

)

∣

∣

∣

∣

∣

∣

=a

11

a

22

−a

21

a

12

∣

∣

∣

∣

∣

∣

5

−7

−3

4

−

∣

∣

∣

∣

∣

∣

=(5∗−4)−(−7∗−3)=−20−14=−34

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