(49x3)/(7x7)

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Solution for (49x3)/(7x7) equation: 


D( x )

7*x^7 = 0

7*x^7 = 0

7*x^7 = 0

7*x^7 = 0 // : 7

x^7 = 0

x = 0

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

(49*x^3)/(7*x^7) = 0

7*x^-4 = 0 // : 7

x^-4 = 0

x należy do O

x belongs to the empty set

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