Show that the following statement is true by the method of contrapositive :
"If x is an integer and `x^(2)` is even , then x is also even."

Show that that the following statement are true by the method of contapositive. p:If x is an integer and x^2 is even ,then x is also even.

Write the converse of the following statements.. If x is an integer and x^2 is even, then x is also even.

Write down the contrapositive of the following " if ………., then ……" implications : If x is an integer and x^(2) is even then x is even .

Check whether the following statement is true or false by proving its contrapositive. 'If x,y are integers such that xy is odd, then both x and y are odd integers'.

Prove that the following biconditional compound statement is true : The integer x is even if and only if x^(2) is even .

Using contrapositive method, prove that -''If x is an interger and x^(2) is an odd number then x will be an odd number''.

Check whether the following statement is true or false by proving its contrapositive. If x, y in Ζ such that xy is odd, then both x and y are odd.

Check whether the follwing compound statements is true or false . If a and b are odd integers , then (a +b) is an even integer .

If m is an even integer, show that m^(2) is also an even integer.

Check the validity of the following compound statement using (i) direct method contrapositive method and (iii) contradiction method If x is a real number such that 4x^(3)+3x=0, " then" x=0