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Pls help me before brainlly deletes qeustion hurry 10 points for whoever help me

Pls help me before brainlly deletes qeustion hurry 10 points for whoever help me-example-1
User Jonas T
by
8.4k points

1 Answer

4 votes

Answer:


x=(2)/(7)

Explanation:


x^(2)=(4)/(49)


√(x^2)=\sqrt{(4)/(49)


x=\pm(2)/(7)

Since we only want the positive value, then
x=(2)/(7) is correct.

User Olivier Lasne
by
7.9k points