Math, asked by gayukookbtsarmy, 2 months ago

find te value of determinant |x 2| |-5 7| = 31 find the values of x

plz help me

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Answers

Answered by 2004richa15

6

Answer:

the value of x will be "3"

Step-by-step explanation:

(7×x)-(-5×2)=31

7x + 10=31

7x =31-10

x=21/7

x=3...Answer

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