Answer:
give me 50 points i'll answer it all:)
Step-by-step explanation:
Answer:
The answer is "
".
Step-by-step explanation:
Given:

let

and


So,


OR
Derivate:

Answer:
B
Step-by-step explanation:
|15-12|/4 = 3/4
|(-21+9)/8| = |-12/8| = 12/8 = 3/2 (Simply)
3/4 - 3/2 = -3/4
So the answer is B.
Answer:
the new value is 81.
Step-by-step explanation: