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find the 64th term in the number sequence
4,9,14,19

Sagot :

TheUnknownScientistidn

Answer:

The 64th term in the number sequence 4, 9, 14, 19... is 319

Step-by-step explanation:

a₁ = 4, a₂ = 9, a₃ = 14 and n = 64

Now, Common Difference (d)

d = a₂ - a₁ = 9 - 4 = 5

d = a₃ - a₂ = 14 - 9 = 5

Here, Common Difference is same everywhere,

Now,

aₙ = a + (n - 1)d

a₆₄ = 4 + (64 - 1) × 5

a₆₄ = 4 + (63) × 5

a₆₄ = 4 + 315

a₆₄ = 319

Thus, The 64th term in the number sequence 4, 9, 14, 19... is 319

-TheUnknownScientist 72

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