iamfamous65 iamfamous65

06-01-2021
Mathematics

contestada

A sequence of numbers 4, 4, ų,
Find 42, 43 and 4
is given by 4-1, 49+1 = 2(un)? +3
04

A sequence of numbers 4 4 ųFind 42 43 and 4is given by 41 491 2un 304 class=

Respuesta :

kenlingdad kenlingdad

06-01-2021

Answer:

u₂ = 5

u₃ = 53

u₄ = 5621

Step-by-step explanation:

u₁ = 1

uₙ₊₁ = 2(uₙ)² + 3

u₂ = u₁₊₁ = 2ₓu₁² + 3 = 2*1² + 3 = 5

u₃ = u₂₊₁ = 2*u₂² + 3 = 2*5² + 3 = 53

u₄ = 2*u₃² + 3 = 2*53² + 3 = 5621

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