Question

Find the 11th term of the arithmetic sequence:

-3, -5, -7, -9, ...

Answer 1

@camper4834

Answer 2

formula
\[a_{n}=a_{1}+(n-1)d\]

\[a _{11}= -3 + (11-1)(-2)\]

Answer 3

-3,-5,-7,-9,-11,-13,-15,-17,-19,-21,-23 - Take away 2 each time
1 2 3 4 5 6 7 8 9 10 11