3=0.7/x

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Solution for 3=0.7/x equation: 


D( x )

x = 0

x = 0

x = 0

x in (-oo:0) U (0:+oo)

3 = 0.7/x // - 0.7/x

3-(0.7/x) = 0

3-0.7*x^-1 = 0

-0.7*x^-1 = -3 // : -0.7

x^-1 = 4.28571429

-1 < 0

1/(x^1) = 4.28571429 // * x^1

1 = 4.28571429*x^1 // : 4.28571429

0.23333333 = x^1

x = 0.23333333

x = 0.23333333

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