Answer:
Area of a square is given by:
A = a2
where a = length of side
Factor using the difference of squares.
a^2-b^2 = (a+b)(a-b)
100n^2-1
(10n+1)(10n-1)
Final answer: (10n+1)(10n-1)
Given:
Consider the given function:

To prove:

Solution:
We have,

Substituting
, we get




Substituting
, we get




Substituting
, we get




Using the algebraic formula, we get
![[\because b^2-a^2=(b-a)(b+a)]](https://tex.z-dn.net/?f=%5B%5Cbecause%20b%5E2-a%5E2%3D%28b-a%29%28b%2Ba%29%5D)

[Commutative property of addition]
Now,




Hence proved.
The 12 inch pizza is a better deal because the 12 inch pizza sells for $1 per 9.04 in and the 8 inch sells for $1 per 7.17.The 12 inch pizza sells a greater amount per dollar.Hope that helps
Answer:
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Step-by-step explanation: