Answer: -105x^5 + 67x^4 + 240x^3 -100x^2
Answer:
7
Step-by-step explanation:
the reciprocal of 
To find reciprocal, flip the top and the bottom.
So
would be
.
Multiply like normal.
Answer:
= 8 in.
Step-by-step explanation:
2in× = 4in²
2in× = 16in
divide both sides by 2.
= 8 in.
Answer:
f'(x) = 
Step-by-step explanation:
i) f(x) = 9 / x
ii) f'(x) = 
