Sunday, September 19, 2010

Helen's Blog #3

Question #1:

A) S= 2+4+6=12


B) It's the same concept that we did last week by adding numbers in a pattern.


C) It makes logical sense because if you keep adding multiples of 2 you will get the next number in the sequence.


Question #2:

A)n=1: T=1+3=4
n=2: T=2+3=5
n=3: T=3+3=6
n=4: T=4+3=7
n=5: T=5+3=8
n=6: T=6+3=9
n=7: T=7+3=10
n=8: T=8+3=11

B)It's like you just add one to the n to get the next sequence.

C)This is true for n because if you keep going on with the pattern, adding one to n without changing the second number then the sum will just keep increasing by one.

Ex: n=9: T=9+3=12
n=10: T=10+3=13
n=11: T=11+3=14

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