SOLUTION: What is n^2 - 4 ? When n= 1,2,3,4,5,6
Algebra
->
Sequences-and-series
-> SOLUTION: What is n^2 - 4 ? When n= 1,2,3,4,5,6
Log On
Algebra: Sequences of numbers, series and how to sum them
Section
Solvers
Solvers
Lessons
Lessons
Answers archive
Answers
Click here to see ALL problems on Sequences-and-series
Question 1034473
:
What is n^2 - 4 ? When n= 1,2,3,4,5,6
Answer by
Boreal(15235)
(
Show Source
):
You can
put this solution on YOUR website!
the perfect squares to 6 are 1,4,9,16,25, and 36
From each of these, you subtract 4,
so it is -3,0,5,12,21,32