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## Certified Physics and Math Teacher G.S.

### Kansas City, MO (64117)

 Travel radius 20 miles Hourly fee \$40.00 Save up to 15%
 Background check passed 02/19/2013 Usually responds in about 1 day You don't pay for tutoring unless you find a good fit! You don't pay for tutoring unless you find a good fit!

# Is differential geometry pure math? (answer)

Differential geometry has been invented as a pure branch of mathematics (I don't like to say just "math", it sounds disrespectfully to me and I am advising to use the complete word "mathematics" when it come to this langiage of science). It has been interoduced by George Rihman as a tensor analysis...

# Should I use U-substitution for finding the Integral of X^2/(x^2 + x-6) (answer)

Let' sstart with transforming the denominator.                                      x2 + x - 6 = (x+3)(x-2)                           (1) Its reciprocal equals                               1/[(x+3)(x-2] = (1/5)[(1/(x-2)) - (1/(x+3))]    (2) Thus, your function to be integrated is...

# My question concerns the steps and logic involved in graphing the square root of the negative of the variable x. Please see below. (answer)

The domain of your function includes all negative x-s and x=0  (-∞ < x ≤  0)(negative x semi-axis). This fucntion doesn't have an asymptote, it trends to infinity in the left (second) quadrant of the coordinate plane. For any negative x -x is positive and you can take square root of it. Your...

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### Background Check Status for Grigori S.

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