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1 year ago

18 Given: the sequence 4, 7, 10, 13,...

Mathematics

2 answers:

Sergio039 [100]1 year ago

8 0

a₁ = 4

n = 10

d = 3

a = a₁ + (n - 1)d

a₁₀ = 4 + (10 - 1)3

a₁₀ = 4 + (9)3

a₁₀ = 4 + 27

a₁₀ = 31

The 10th term would be 31 and the d variable will be replaced with the number 3.

algol131 year ago

6 0

The answer is d because a=31

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