The formula for a triangle:
Base times height divided by 2
Equation Form:
b×h÷2
Given

To find the derivative of the give function,we apply below exponent rule first:

So,
Next, we apply the chain rule:
So,
We substitute back u=(5x-6):
Simplify:
Therefore, the answer is:
Answer: B
Step-by-step explanation:
YOU MINUS 4 -4 WHICH IS -8 SO ITS B
500
Step-by-step explanation:
400 x 1.25 = 500 or just 400x0.25 +400