4+4-6
8-6
2
Answers
Step-by-step explanation:
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Step-by-step explanation:
The sequential pattern in these mathematical equations involves multiplying the first number in the first set with the first number in the next set and solving for the product. 2=6, 3=12, 4=20, 5=30 and 6=42, what does 9 equal to, 56, 81, 72 or 90?
For example:
2 = 6 → 2 x 3 = 6
3 = 12 → 3 x 4 = 12
4 = 20 → 4 x 5 = 20
5 = 30 → 5 x 6 = 30
6 = 42 → 6 x 7 = 42
therefore:
7 = 56 → 7 x 8 = 56
8 = 72 → 8 x 9 = 72
9 = 90 → 9 x 10 = 90 is the final solution.
The solution to each set of these equations is dependant on finding the product of the first number of the first set with the first number of the very next set. Without further sets in the sequence, we need to extrapolate what the next few sets would be to arrive at the final solution. There is an alternative way to think about the solution that is essentially the same thing but simpler. Instead of considering the solution to each set as dependant on what the first number in the next set is, think of each set as an isolated set that is not related or dependant to the next set and simply multiply the first number in each set by the number that mathematically follows it to arrive at the solution. This allows us to easily extrapolate what the missing sets comprise without having to consider the solutions of each set as dependant on the relationship between the sets.