Question

What are the next 3 terms of the following sequence?
3, -1, -5, -9

Answer 1

a=3 ,d=-4
you have two ways :
1st way to add -4 to the last term and so on ...
2nd way to use the rule Tn=a+(n-1)d
t5=3+4*-4=-13
t6=3+5*-4=-17
t7=3+6*-4=-21
Got it :D

Answer 2

THANKSS FOR ALL YOU R HELP!

Answer 3

Your very welcomeee xD