Answered

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The nth term of a sequence is
2n^2 + 4n - 1
Work out the 10th term of the sequence

Sagot :

Answer:

a₁₀ = 239

Step-by-step explanation:

Substitute n = 10 into the nth term rule , that is

a₁₀ = 2(10)² + 4(10) - 1

    = 2(100) + 40 - 1

    = 200 + 39

   = 239

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