Concavity, derivations, and proofs
Not what you're looking for?
Please see attachment
Determine whether....converge or diverge
...derive a necessary condition for the equation...to have a rational root. Then use this condition to prove...
Using binomial coefficients, derive a formula for the nth derivative of the product of two functions.
Suppose that f(x) has a continuous first derivative for all x in R. Prove that f(x) is concave if and only if....
Purchase this Solution
Solution Summary
This contains four parts: determining whether given series converge or diverge, deriving a condition for an equation to have a rational root and using that condition in a proof, deriving a formula for the nth derivative of the product of two functions, and a set of three proofs regarding concavity.
Purchase this Solution
Free BrainMass Quizzes
Multiplying Complex Numbers
This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.
Exponential Expressions
In this quiz, you will have a chance to practice basic terminology of exponential expressions and how to evaluate them.
Geometry - Real Life Application Problems
Understanding of how geometry applies to in real-world contexts
Know Your Linear Equations
Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.
Probability Quiz
Some questions on probability