Math, asked by maryamikhan2004, 4 months ago

determinants

plz help

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Answers

Answered by AbinayaManimaran

1

Answer:

Ans is 2

Step-by-step explanation:

x^2-4=0

x^2=4

x=2

Answered by Himali4141

1

Answer:

answer is 2

Step-by-step explanation:

by cross multiplication

Hope it help you

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