Using the words " necessary and sufficient " rewrite the following two biconditional statements :
The integer N is even if and only if `N^(2)` is even .

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

Show that the following statement is true: The integer n is even if and only if n^(2) is even

Show that the following statement is true: The integer n is even if and only if n^2 is even

Using the words 'necessary and sufficient rewrite the statement The integer n is odd if and only if n^(2) is odd .Also check whether the statement is true.

Using the words necessary and sufficient rewrite the statement The integer n is odd if and only if n^(2) is odd Also check whether the statement is true.

Using the words ''necessary and sufficient'' rewrite the statement ''The integer n is odd if and only if n^(2) is odd''. Also check whether the statement is true.

Using the words ''necessary and sufficient'' rewrite the statement ''The integer n is odd if and only if n^(2) is odd''. Also check whether the statement is true.

Using the words ''necessary and sufficient'' rewrite the statement ''The integer n is odd if and only if n^(2) is odd''. Also check whether the statement is true.

Using the words necessary and sufficient rewrite the statement. The integer n is odd if and only if n^2 is odd Also choice whether the statement is true.

Using the words necessary and sufficient rewrite the statement The integer n is odd if and only if n^2 is odd Also check whether the statement is true.