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Elena-2011 [213]
2 years ago
11

Question in photo! (Please help with other questions!)

Mathematics
1 answer:
zhannawk [14.2K]2 years ago
7 0

Answer:

<u>c) </u>a_{n}<u> = 3.5n + 7.5</u>

Step-by-step explanation: =>

<u>Given :-</u>

a = 11

d = 3.5

<u>To Find :</u>

a_{n}

<u>Solving :-</u>

= a + (n - 1)d

= 11 + 3.5n - 3.5

= 3.5n + 7.5

<u>Solution :-</u>

<u>c) </u>a_{n}<u> = 3.5n + 7.5</u>

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