the first term of an arthimetic sequence is 42 the rule an= an-1 +8 can 1 can be used explain how to write explict rules

34 + 8n

Step-by-step explanation:

a₁ = 42

a₂ = a₁ + 8    = 42 + 8   = 50

a₃ = a₂ + 8   = 50 + 8 = 58

a₄ = a₃ + 8 =   58 + 8  = 66

Arithmetic sequence: 42, 50 , 58 , 66, ......

a₁ = 42 ; d = 8

= a₁ + d(n-1)

    = 42 + 8(n - 1)

    = 42 + 8n - 8

   = 34 + 8n

= 8n + 34

Step-by-step explanation:

The explicit rule for an arithmetic sequence is

= a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Given the recursive rule

= + 8

where + 8 is the common difference d , then

= 42 + 8(n - 1) = 42 + 8n - 8 = 8n + 34

Explicit rule is

= 8n + 34

$32,660

step-by-step explanation:

answer: answer is c!

ok i got to organize the

3/15 and 12/55

3*

aha

3*4 equals 12 but not

a: no

b:

8/24 12/35

no

gautie

it's c

5/18 = 25/90

5*5=25

18*5 = 90

hope that you!

one more happy customer!

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step-by-step explanation: