An odd number times an odd number is an odd number no matter which 2 odds you multiply.
first odd = x 2nd odd = x + 2 3rd odd= x +4 4th odd = x +6 x + x + 2 + x + 4 + x = 6 = 152 4x + 12 = 152 4x = 140 x = 35 35,37,39,41
'x' can't represent an odd integer, simply because 'x' is not always odd.If you can guarantee that 'x' is odd, then the previous odd number is (x-2),and the next one is (x+2).The smallest number that MUST be odd for ANY value of 'x' is (2x-1).The smallest two consecutive odd integers for any value of 'x' are (2x-1) and (2x+1).
The statement is true.
Because the set is not closed under addition. If x and y are odd, then x + y is not odd.
1 is the 1st odd number 3 is the 2nd odd number 5 is the 3rd odd number and so on 7 is the 4th odd number and so on if x is the 1000th odd number then x=2*1000-1=1999
x is odd
first odd = x 2nd odd = x + 2 3rd odd= x +4 4th odd = x +6 x + x + 2 + x + 4 + x = 6 = 152 4x + 12 = 152 4x = 140 x = 35 35,37,39,41
The multiples of all odd numbers are odd and even. Odd x odd = odd. Odd x even = even. Since odd and even numbers alternate, the multiples will alternate as well.
This depends on what "x" is. The sum of the first x odd numbers is equal to x^2 or x*x.
'x' can't represent an odd integer, simply because 'x' is not always odd.If you can guarantee that 'x' is odd, then the previous odd number is (x-2),and the next one is (x+2).The smallest number that MUST be odd for ANY value of 'x' is (2x-1).The smallest two consecutive odd integers for any value of 'x' are (2x-1) and (2x+1).
An odd function f(x) is one that satisfies the identity f(-x) = -f(x).
The multiples of ODD numbers by ODD numbers are ODD. (e.g. 1 x 3, 3 x 3, 5 x 3) Multiplying any number by an EVEN number produces an EVEN number.
The statement is true.
It is an increasing odd function.
Because the set is not closed under addition. If x and y are odd, then x + y is not odd.
x+x+2 The x is the first integer and x+2 is the odd integer since odd numbers are every other number. so the sum therefore is x+x+2
For an even function, f(-x) = f(x) for all x. For an odd function, f(-x) = -f(x) for all x.