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Show that the statement : 'ifx+3=9, "the...

Show that the statement : `'ifx+3=9, "then "x=6'` is truth by method of contrapositive.

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Show that the statement ''If x is real number such that x^(3)+4x=0 , then x=0'' is true by the method of contrapositive.

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Show that the statement . p : 'If x is a real number such that x^(3)+ 4x=0, then x=0' is true by Method of contrapositive

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Show that the statement . p : 'If x is a real number such that x^(3)+ 4x=0, then x=0' is true by Method of contradiction

Prove that the statement If x is real number such that x^(3)+4x=0 , then x=0 by the method of contrapositive.

Consider the following two statements: P : If 7 is an odd number, then 7 is divisible by 2. Q : If 7 is a prime number, then 7 is an odd number. If V_(1) is the truth value of the contrapositive of P and V_(2) is the truth value of contrapositive of Q then the ordered pair (V_(1),V_(2)) equals:

Show that the statement p: If x is a real number such that x^3+4x=0 . then x is 0 is true by(i) direct method, (ii) method of contradiction,(iii) method of contrapositive.