Reennaa Reennaa

21-02-2017
Mathematics

contestada

How to simplify (n+2)!/n! I will mark brainliest and give a thanks!

Respuesta :

LammettHash LammettHash

21-02-2017

[tex]\dfrac{(n+2)!}{n!}=\dfrac{(n+2)(n+1)n!}{n!}=(n+2)(n+1)=n^2+3n+2[/tex]

Answer Link

Otras preguntas

Which of the following statements best explains the connection between the social status of women and a country’s overall health? A. Women who enjoy a higher so

Can you please help me? :))

Cassidy wrote the linear equation y=5x+4. Then she wrote the equation of the line that is parallel to y=5x+ and that passes through (8,-2) if her new equation i

what is the coefficient of 8x+z^2

evaluate the limit of ((1/4 + 1/x)/(4+x)) as x -> -4

Which is the correct definition of density

Which organization wanted to keep African Americans from voting and fought for white rule? A. Ku Klux Klan B. Southern Poverty Law Center C. Freedmen's Bureau D

what is the measure of arc AXB?

if it were done when 'tis done. then twere well if were done quickly

how does a pendulum show relationship between gravitational potential energy and kinetic energy