astromotion43
astromotion43
27-04-2018
Mathematics
contestada
consider the sequence 2, 6, 12, 20, 30
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elizabethaghap7ry5f
elizabethaghap7ry5f
27-04-2018
The sequences goes by 2.
The difference between the first two number is 4.
The difference between the second and third number is 6.
The difference between the third and fourth number is 8.
The difference between the fourth and fifth number is 10.
So therefore the sequence goes by 2.
hope this helps,if you have any questions please don't hold back to message me :)
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