Answer:
-39,063
Step-by-step explanation:
In this geometric, sequence, you are multiplying by -5. So, we can continue the sequence by mulitplying 375(your last value) by -5 and so on, until we have 7 total terms.
Now we add the terms together:
-3+15+-75+375+-1875+9375+-46875
=-3+15-75+375-1875+9375-46875
=-39063
Hope this helps :)
Answer: 9.5, 7
9.5 , 8.5
Step-by-step explanation:
Answer:
a 3,5,5,11
b 3,3,37,3
- 2,269
d 113, as it is a prime factor