SOLUTION: Given that f(x)=(r+1)!/(r-1)! Simplified f(x) Evaluate the sum from 1to10of f(x)

Algebra.Com
Question 1198571: Given that f(x)=(r+1)!/(r-1)!
Simplified f(x)
Evaluate the sum from 1to10of f(x)

Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!

Given that

Simplify:

cancel the factorials: *......*,

siplified:


Evaluate the sum from to of










the sum is;


RELATED QUESTIONS

Given that F(x)= 7x-3/2x+5 is ONE-ONE find the following. a) D[f(x)] b) f^-1(x) c)... (answered by CubeyThePenguin)
Evaluate the function. Given that f(x) = (1)/(4-8x) , find f(r - 3). A) (1)/(1-8r) (answered by RAY100)
The function f(x) = ax^r satisfies f(2) = 1 and f(32) = 4. Find... (answered by robertb)
F is a function from R to R. f(x)=x+1/x-1 then find the inverse function of... (answered by josgarithmetic)
Suppose f(x)= 4x-10.Evaluate each of the following. 1. f(2x) 2. f(n) 3. f(-3y) (answered by sinadone)
Evaluate the function. Given that f(x) = 3 - 5x, find f(-r). A) 3 + 5r B) 3 + rx (answered by Alan3354)
Given f(x)= 2x-1 x<3 -2 x > or = 3 Evaluate f(1) Evaluate f(3)... (answered by stanbon)
A function fis given by f(x)=|2x - 3|, x ∈ R. (a) Evaluate f(-5) (answered by solver91311)
8. Consider the function f from R to R given by f(x) = x + 1/ x = 1 + 1/x (a) Find... (answered by stanbon)