10x4=40. i dunno thats what i got from google lolll..
Answer:
11
Step-by-step explanation:
3+7=10
4/8=1/2
12+1/2=1
10+1=11
This only happens when the ordinary ratio is greater than one, the terms of the sequence will get bigger and bigger, and if you add larger numbers you won't get a definitive answer.
The the first one the answer should be -4
For the second one the answer should be 3