Answer:
12mn
Step-by-step explanation:
21mn21mn12mn12mn12mn21mn21mn21mn12mn
yw
Answer:
6, 5, 1, 7, 9, 2, 4, 8, 3.
Step-by-step explanation:
(from top to bottom, this should be right)
Answer:
11.8321595662
Step-by-step explanation:
thats all I know
The answer is D. A function is to where a line can be drawn upon the y axis and not touch two points.
The expression can be solved by expanding the bracket and multiplying out the terms


Therefore, the expression can be simplified as;

Alternatively, using the theorem of difference of two squares, which is

Hence,
