chezmena

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chezmena

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June 22, 2009

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College - Freshman

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Dean's List

Asked a Question in Math

What is scalar product of a=2i-3j, b=6i+4j?

Asked a Question in Science

What are examples of a carnivorous and a herbivorous reptile?

Asked a Question in Math

What is the solution of the equation 2^(1+x)-2^(3-x)=15 ?

Asked a Question in Math

Verify if the line y=x-4 intersects the curve y=x^2-3x.

Asked a Question in Math

If f(x) = x^2 – 2x + 4, what is f(i)?

Asked a Question in Math

Identity.

Asked a Question in Math

Find f'(1) of f(x)=3x^3+5x+lnx.

Asked a Question in geometry2

Distance

Asked a Question in Math

equation

Asked a Question in Math

Area

Asked a Question in Math

If dy/dx=5/(5+cosx) what is y ?

Asked a Question in Math

math question

Asked a Question in Math

Determine the x coordinate and y coordinate of the points (2,y) and (x,-2) if x=y...

Asked a Question in algebra1

How to determine the coordinates of the vertex of parabola, v(h,k), if y=x^2-6x+8.

Asked a Question in Math

logarithms

Asked a Question in Math

Difficult exponential equation

Asked a Question in algebra1

Find all the zeros of the function f(x)=x^2-8x-9

Asked a Question in Math

How to decide the number of solutions..

Asked a Question in geometry2

Lines

Asked a Question in Calculus

Given f(x)=12x^4+24x^2+56, what is x if f'(x)=0?

Asked a Question in trigonometry1

Given cos (x+y)-1=0, verify if sin(2x+y)-sinx=0?

Asked a Question in Math

What is the angle y if sin^2y=5siny-6 ?

Asked a Question in Math

Prove that the number (cospi/4+i*sinpi/4)^2008 is real.

Asked a Question in Math

Prove that log 3 5 + log 5 3 > 2 (base 3 and 5)

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