Step-by-step explanation:
Given: 
Derivative of a power function
:

Therefore,

Answer:
x =(4-√40)/6=(2-√ 10 )/3= -0.387
x =(4+√40)/6=(2+√ 10 )/3= 1.721
Step-by-step explanation: Hope this helped!!!
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Answer:the answer would be 20
Step-by-step explanation:
because it is use the most
Answer:
Step-by-step explanation: you answered the question