show that the statement p: "if x is a real no such that x3 + 4x=0, then x is - Maths - Mathematical Reasoning

Question

show that the statement p: "if x is a real no such that
x3 + 4x=0, then x is 0" is true by (i)method of
contrapositive (ii)method of contradiction

Priyanka Kedia · Accepted Answer

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show that the statement p: "if x is a real no. such that x3 + 4x=0, then x is 0" is true by (i)method of contrapositive (ii)method of contradiction