Q: Does an even x even always equal even?

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The sum of any two odd numbers is always even. This is because (a) any odd number can always be expressed as an even number plus 1, and (b) the sum of two even numbers is always even. So if X is even and Y is even then X+1 added to Y+1 will equal X+Y+2

Odd divided by even will always be a decimal. The answer will not be an integer.

An odd number squared would always equal an odd number and an even number squared would always equal an even

By addition, the sum of an odd number and an even number is always odd. (3 + 2 = 5, 7 + 10000 = 10007 ~ not evenly divisible by 2) By multiplication, an odd number times an even number is always even. (3 x 4 = 12 , 15 x 30 = 450 ~ evenly divisible by 2)

An even number

Related questions

They never do. Odds and evens alternate. Let x equal any number, even or odd. x + 1 will always be the other kind. The sum, 2x + 1, will always be odd, since 2x is always even and one more than an even is always odd.

Even. Always

The sum of any two odd numbers is always even. This is because (a) any odd number can always be expressed as an even number plus 1, and (b) the sum of two even numbers is always even. So if X is even and Y is even then X+1 added to Y+1 will equal X+Y+2

No. 2 x 3 = 6

1 YES.

-10 x -5 = +50A negative times a negative will always equal a positive number.A negative times a positive will always equal a negative number.A positive times a positive will always equal a positive number.- x - = +- x + = -+ x + = +

Odd divided by even will always be a decimal. The answer will not be an integer.

An odd number squared would always equal an odd number and an even number squared would always equal an even

An example of an equation that will always equal 12 is x=12. x will never change and will always be equivalent to 12.

By addition, the sum of an odd number and an even number is always odd. (3 + 2 = 5, 7 + 10000 = 10007 ~ not evenly divisible by 2) By multiplication, an odd number times an even number is always even. (3 x 4 = 12 , 15 x 30 = 450 ~ evenly divisible by 2)

An even number

cos x equals cos -x because cos is an even function. An even function f is such that f(x) = f(-x).