Answer: I gave the evaluate answer and the differentiate w.r.t x answer. Sorry for caps.
Step-by-step explanation: EVALUATE x4n−3
DIFFERENTIATE W.R.T. X (4n−3)x4(n−1)
Answer:
54 and 30
Step-by-step explanation:
84÷2=42-12=30
42+12=54
we are given

Since, we have to solve for w
so, we will isolate w on anyone side
Multiply both sides by 5



so,
option-D..........Answer
Answer:
7.8 feet
Step-by-step explanation:
3 feet in a yard . so you multiply 2.6 by 3. you get 7.8