1. 6 1/2
2.4 1/2
3. 9 1/3
4. 9 1/2
5. 9 6/8
6. 6 1/2
(For the adding ones ) I also simplified them.
Answer:
3069
Step-by-step explanation:
q=6/3=2
s10=3(2^10-1)÷(2-1)=3×(1024-1)=
3069
because sn=a1(q^n-1)/(q-1)
Answer:
I believe it's 4,080
Step-by-step explanation:
you just add the two numbers
Answer:
x-8 out of 2a(x-8)+q(x-8)
Step-by-step explanation:
