Friday

February 12, 2016
Total # Posts: 28

**calculus**

Evaluate the following (x+7)dx/x^2+14x+55
*May 29, 2012*

**calculus**

find the antiderivative of: 1/1+4tdt
*December 16, 2011*

**Linear algebra**

find the inverse of the following matrices if they exist. [1 -2 3] [3 1 0] [-2 1 1] the following represent a 3 x 3 matrices
*November 21, 2011*

**Math (linear algebra)**

Solve the system of equation. x- 2y+ 3z = 5 3x + y = -5 -2x+y + z = 8
*November 21, 2011*

**calculus**

write a differential equation for the following. a cell starts at a volume of 400m^3 and gains volume at a rate of 3m^3/s
*October 19, 2011*

**Biology**

Distinguish between focal adhesions and adheren junctions, desmosomes and hemidesmosomes , and desmosome and focal adhesions
*April 13, 2011*

**Calculus**

Evaluate the following integrals {e˄x+e˄-x/ e˄x dx
*April 4, 2011*

**Calculus**

If f(x)=0.5x+3 then what is fofofof? (composite function)
*March 15, 2011*

**Calculus**

Find the domain: f(x)= x2-7x+12/x4-8x3+13x2+30x-72
*March 9, 2011*

**Calculus**

Differentiate the following ( do not simplify) a) ln(√sinx)
*March 8, 2011*

**Calculus**

Find the derivative of F(z)=3+cos(2z-1)
*March 1, 2011*

**Geology**

How does the geothermal gradient vary with depth within the Earth?
*January 23, 2011*

**Environmental Science**

Ex: [Cu] in river is 30 ppb, what is the molar concentration?
*January 21, 2011*

**Geology**

Why are the gas planets found further from the sun that the rocky ones?
*January 20, 2011*

**Calculus**

log3 x-log3(1-x)=3
*January 17, 2011*

**Calculus**

lnx+ ln (x+3)= 2ln2
*January 17, 2011*

**Calculus**

(3x-4)e^x2-6=0
*January 17, 2011*

**Calculus**

(3x-4)e^x2-6=0
*January 17, 2011*

**Calculus**

solve the following: 2^-x=3^2x+2
*January 17, 2011*

**Calculus**

solve the following: 2^-x=3^2x+2
*January 17, 2011*

**Calculus**

solve the following: 2^-x=3^2x+2
*January 17, 2011*

**Biology**

Are prokaryotes able to live on inorganic energy sources?
*January 16, 2011*

**Calculus**

solve |x2-x+1|>3
*January 13, 2011*

**Calculus**

Solve the inequalities a)6x3+5x2<8x+3
*January 13, 2011*

**Biology**

why is a cell small? and how can this be related to the diffusion rate and the synthetic capacity?
*January 11, 2011*

**Biology**

why is a cell small? and how can this be related to the diffusion rate and the synthetic capacity?
*January 11, 2011*

**Biology**

What is a cell?
*January 11, 2011*

**Geology**

Why is pattern recognition with respect to earthquakes so important?
*January 9, 2011*

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