01/31/14

Find the integral?

Find the integral of 3/((x-1)(x+2)) dx from 2 to 3.    Answer: ln(8/5)   I did partial fractions and got when x=-2, B=-1. And when x=1, A=1. What do I do next? Please show all your work.

01/31/14

Use f(x) and g(x) to find a formula for each expression. Identify each expression domain.

Use f(x) and g(x) to find a formula for each expression. Identify each expression domain.   f(x) = √¯x-8,   g(x) = √¯x + 3   find a formula for (f + g)(x)   (f+g)(x)= ? 

01/31/14

solve Equation

Solve equation   x^1/4 = 5   x = 

01/31/14

Solve equation

^3√¯x + 5 = 3

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