1.

Show that the statement p : "If x is a real number such that x3+4x=0 then x is 0" is true by (i) direct method (ii) Method of contrapositive.

Answer»

Show that the statement

p : "If x is a real number such that x3+4x=0 then x is 0" is true by (i) direct method (ii) Method of contrapositive.



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