A^2 - b^2 = (a+b)(a-b)
answer :
t^2 - 1
n^2 - 225
Answer:
The length of DB is 8
Step-by-step explanation:
I know it doesn't look EXACTLY like the one in the diagram but I just followed the measurements provided
Answer:
4/11 you will get a vowell and 6/11 you will get a constant
Step-by-step explanation:
Answer:
(4,2)
Step-by-step explanation:
Answer: -1
Step-by-step explanation:
because x equals to -2, thus the first term is -2 * -2 = 4.
For the second terms,^3 and the square root canceled, so you got the answer still y, which is also -5. Therefore, you add them. and you got the answer (4) + (-5) = -1