I'm pretty sure it would be 4 20÷5=4
Answer:
4378
Step-by-step explanation:
Its clearly given that each term is multiplied by 3
I.e- 2×3 = 6
6×3= 18
and so on....
so here the G.P series is a=2 and r=3
To find the 8th term ar^8-1
ar^7 = 2×3^7
= 2×2187
= 4378
Answer:
Can you be a bit more specific?
Step-by-step explanation:
I need to know a bit more to help
The equation would be:
x - 9 < 4
Simplify (add 9)
Solution: x < 13