Find 2,5,8,11 The 33rd term of this arithmetic sequence The formula of addition, subtraction, multiplication and division
The first item is 2
The tolerance is 3
So an = a1 + (n-1) d
=2+(n-1)*3
=2+3n-3
=3n-1
a33=3*33-1=98
The first item is 2
The tolerance is 3
So an = a1 + (n-1) d
=2+(n-1)*3
=2+3n-3
=3n-1
a33=3*33-1=98