khemphill6954 khemphill6954

27-08-2019
Mathematics

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In the sequence 1, 2, 4, 8, 16, 32, . . . , each term after the first is twice the previous term. What is the sum of the 16th, 17th, and 18th terms in the sequence?

Respuesta :

27-08-2019

Answer:

229376

Step-by-step explanation:

Term n is given by 2ⁿ⁻¹, so the answer is

2¹⁵ + 2¹⁶ + 2¹⁷ = 229376

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