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give the first three terms in the arithmetic sequence given the first term and the common different example:a,=5,d=3
1.)a,=2,d=2
2.)a=15,d=3
3.)a,=-11 d=7
4.)a,=-3,d=-2
5.)a,=24,d=6


Sagot :

Please note that the sequence is like this:
1st term, 1st term + d, 2nd term + d

1) 1st term = 2
2nd term = 2+2 = 4
3rd term = 4+2 = 6

2) 1st term = 15
2nd term = 15+3 = 18
3rd term = 18+3 = 21

3) 1st term = -11
2nd term = -11+7 = -4
3rd term = -4+7 = 3

4) 1st term = -3
2nd term = -3-2 = -5
3rd term = -5-2 = -7

5) 1st term = 24
2nd term = 24+6 = 30
3rd term = 30+6 = 36