Question

find the first term, common difference and next term. 1)9,15,21,27​

Answer 1

Answer:

first term is 9

and common difference is 6

a+4d

9+4*6

9+24

33

Answer 2

Answer:

a=9(first term)

d=6(common difference)

next term is 9,15,21,27,33,39,45,51....and goes on to n terms...

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