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#1 2013-02-28 01:39:12

Shivamcoder3013
Power Member

Offline

Check these please.

Consider 'x' to be a variable. What is the derivative of 12x^4 + 10x^3 - 5x^2 + 16 with respect to x?
48x^3 + 30x^2 - 10x


Consider 'x' to be a variable. What is the integral of 18x^2 - 10x + 3 with respect to x? Pick the most correct solution.

6x^3 - 5x^2 + 3x + C


Suppose the integral was already performed on an equation. What is the simplified answer if you now take the integral from 0 to 1 for the following integrated equation:
8x^3 + 3x^2 - 4x + C
(Hint: closed interval [a=0, b=1])

7


Give me a lever long enough and a fulcrum on which to place it, and I shall move the world.
-Archimedes
My maturity level depends on the people I am around.

#2 2013-02-28 01:44:54

zetafunc.
Guest

Re: Check these please.

All correct.

#3 2013-02-28 01:45:37

Shivamcoder3013
Power Member

Offline

Re: Check these please.

Great. Thank-you.


Give me a lever long enough and a fulcrum on which to place it, and I shall move the world.
-Archimedes
My maturity level depends on the people I am around.

#4 2013-02-28 01:46:53

bobbym
Administrator

Online

Re: Check these please.

Hi;

Yep, very good!


In mathematics, you don't understand things. You just get used to them.
Probability is the most important concept in modern science, especially as nobody has the slightest notion what it means.
90% of mathematicians do not understand 90% of currently published mathematics.

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