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Matrix 17 - NUMERICAL
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Prakhar Shrivastava is teaching live on Unacademy Plus

Prakhar Shrivastava
INDUSTRIAL AND PRODUCTION | IIT B | NITIE | GATE - 2016 ( AIR -03, SCORE - 939/1000) |Tennis | Street plays | Foodie

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U
Unacademy user
S
IBSAT mai v aise ques ni aayenge.
AS
In ques. 5/ when we take out a scalar from matrix then it is taken from the whole matrix single times so.. As k[A] <=> [k*each element].... I understands that in determenants we take common from each row and columns but still somewhere it is doubty..bcoz the determant representation |A| and bot [A] gives clear idea... I want to ask whether ques is showing [A] or |A|.
|A|