Question

(8c+...)(8c−...) = 64c2−64.

Answer 1

(8с+8)(8с-8)=64с²-64

Доказательством этого есть формула (a-b)(a+b)=a² -b²

Answer 2

It seems like you have an algebraic expression that you would like to simplify. However, part of the expression is missing, represented by "..." in your equation. Could you please provide the missing terms in the expression so that I can help you simplify it? The complete expression would look something like:

(8c + a)(8c - b) = 64c^2 - 64

If you provide the values of 'a' and 'b', I can assist you in simplifying the expression.