# Posts by Zukii

Total # Posts: 28

**calculus**

Evaluate the following (x+7)dx/x^2+14x+55

**calculus**

find the antiderivative of: 1/1+4tdt

**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

**Math (linear algebra)**

Solve the system of equation. x- 2y+ 3z = 5 3x + y = -5 -2x+y + z = 8

**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

**Biology**

Distinguish between focal adhesions and adheren junctions, desmosomes and hemidesmosomes , and desmosome and focal adhesions

**Calculus**

Evaluate the following integrals {e˄x+e˄-x/ e˄x dx

**Calculus**

If f(x)=0.5x+3 then what is fofofof? (composite function)

**Calculus**

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

**Calculus**

Differentiate the following ( do not simplify) a) ln(√sinx)

**Calculus**

Find the derivative of F(z)=3+cos(2z-1)

**Geology**

How does the geothermal gradient vary with depth within the Earth?

**Environmental Science**

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

**Geology**

Why are the gas planets found further from the sun that the rocky ones?

**Calculus**

log3 x-log3(1-x)=3

**Calculus**

lnx+ ln (x+3)= 2ln2

**Calculus**

(3x-4)e^x2-6=0

**Calculus**

(3x-4)e^x2-6=0

**Calculus**

solve the following: 2^-x=3^2x+2

**Calculus**

solve the following: 2^-x=3^2x+2

**Calculus**

solve the following: 2^-x=3^2x+2

**Biology**

Are prokaryotes able to live on inorganic energy sources?

**Calculus**

solve |x2-x+1|>3

**Calculus**

Solve the inequalities a)6x3+5x2<8x+3

**Biology**

why is a cell small? and how can this be related to the diffusion rate and the synthetic capacity?

**Biology**

why is a cell small? and how can this be related to the diffusion rate and the synthetic capacity?

**Biology**

What is a cell?

**Geology**

Why is pattern recognition with respect to earthquakes so important?