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

Question in photo! (Please help with other questions!)-example-1
User Fdebijl
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1 Answer

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Answer:

c)
a_(n) = 3.5n + 7.5

Step-by-step explanation: =>

Given :-

a = 11

d = 3.5

To Find :


a_(n)

Solving :-

= a + (n - 1)d

= 11 + 3.5n - 3.5

= 3.5n + 7.5

Solution :-

c)
a_(n) = 3.5n + 7.5

User Muhihsan
by
7.8k points
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