Question

3n^2+4n what is the first term and commmon difference

Answer 1

Answer:

Step-by-step explanation:

First term = 3(1x1) + 4(1)

               = 3+4=7

Second term =3(2x2)+4(2)

                      =12+8=20

C d =20-7=13

Answer 2

Hope it help u.

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