Answer:
-2 <x <35
Step-by-step explanation:
Answer:
5.6
Step-by-step explanation:
by dividing
One number is 6 and the other is 17. 6 x 2 is 12. 12 + 5 is 17. 17 + 6 is 23.
Let x be the whole number. x^2 is the square of the number. x-1 is the preceding number. And x+1 is the following number.
(x+1)(x-1)=
x^2 + x - x - 1
x^2 -1
Your answer is x^2-1 which is one less that x^2. This also means that the square of any whole number (x^2) is one greater than the product of the preceding (x-1) and the following (x+1).