Question
Write and simplify an expression for the sum of three consecutive integers, when the middle number is 2n.
What does this mean exactly?
(2n-1) + 2n + (2n+1) ,, Would this be correct? What does it mean to simplify this?
What does this mean exactly?
(2n-1) + 2n + (2n+1) ,, Would this be correct? What does it mean to simplify this?
Answers
Ms Pi 3.14159265358979323
Yes, you have written out the expression.
Now collect the like terms : )
Now collect the like terms : )