Problemas Propuestos.docx

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Problemas Propuestos: ๐‘ฆ^ว€ว€ + 4๐‘ฆ = 4ใ€–๐‘ ๐‘’๐‘ใ€—^2 ๐‘ฅ

Soluciรณn:

๐‘ฆ = ๐‘_1 ๐‘๐‘œ๐‘ 2๐‘ฅ + ๐‘_2 ๐‘ ๐‘’๐‘›2๐‘ฅ + 4๐‘๐‘œ๐‘ 2๐‘ฅ. ๐‘™๐‘› ใ€–(๐‘๐‘œ๐‘ ๐‘ฅ) + (4๐‘ฅ โˆ’ 2๐‘ก๐‘”๐‘ฅ)๐‘ ๐‘’๐‘›2๐‘ฅใ€—

๐‘ฆ^ว€ว€ + ๐‘ฆ = ๐‘๐‘œ๐‘ ๐‘’๐‘๐‘ฅ. ๐‘๐‘ก๐‘”๐‘ฅ

Soluciรณn:

๐‘ฆ = ๐‘_1 ๐‘๐‘œ๐‘ (๐‘ฅ) + ๐‘_2 ๐‘ ๐‘’๐‘›(๐‘ฅ) โˆ’ ๐‘๐‘œ๐‘ ๐‘ฅ. ๐‘™๐‘› ใ€–(๐‘ ๐‘’๐‘›๐‘ฅ) โˆ’ (๐‘๐‘ก๐‘”๐‘ฅ + ๐‘ฅ)๐‘ ๐‘’๐‘›๐‘ฅใ€— ๐‘ฆ^ว€ว€ โˆ’ ๐‘ฆ = ใ€–๐‘ ๐‘’๐‘›ใ€—^2 ๐‘ฅ

Soluciรณn:

๐‘ฆ = ๐‘_1 ๐‘’^๐‘ฅ + ๐‘_2 ๐‘’^(โˆ’๐‘ฅ) โˆ’ 2/5 โˆ’ (ใ€–๐‘ ๐‘’๐‘›ใ€—^2 ๐‘ฅ)/5

๐‘ฆ^ว€ว€ว€ โˆ’ ๐‘ฆ^ว€ = ๐‘ ๐‘’๐‘›๐‘ฅ

Soluciรณn:

๐‘ฆ = ๐‘_1 + ๐‘_2 ๐‘’^(โˆ’๐‘ฅ) + ๐‘_3 ๐‘’^๐‘ฅ + ๐‘๐‘œ๐‘ ๐‘ฅ/2 ๐‘ฆ^ว€ว€ โˆ’ 2๐‘ฆ^ว€ + ๐‘ฆ = ใ€– โˆ’ ๐‘’ใ€—^๐‘ฅ ๐‘ ๐‘’๐‘›๐‘ฅ

Soluciรณn:

๐‘ฆ = ใ€–(๐‘ใ€—_1 + ๐‘_2 ใ€–๐‘ฅ)๐‘’ใ€—^๐‘ฅ โˆ’ ๐‘๐‘œ๐‘ ๐‘ฅ. ๐‘’^๐‘ฅ

๐‘ฆ^ว€ว€ + ๐‘ฆ = ๐‘๐‘ก๐‘”๐‘ฅ

Soluciรณn:

๐‘ฆ = ๐‘_1 ๐‘๐‘œ๐‘ (๐‘ฅ) + ๐‘_2 ๐‘ ๐‘’๐‘›(๐‘ฅ) โˆ’ ๐‘ ๐‘’๐‘›๐‘ฅ. ๐‘™๐‘› ใ€–(๐‘๐‘œ๐‘ ๐‘’๐‘๐‘ฅ โˆ’ ๐‘๐‘ก๐‘”๐‘ฅ)ใ€— ๐‘ฆ^ว€ว€ โˆ’ ใ€–2๐‘ฆใ€—^ว€ + ๐‘ฆ = 2๐‘ฅ Soluciรณn:

๐‘ฆ = ๐‘_1 ๐‘’^๐‘ฅ + ๐‘_2 ๐‘ฅ๐‘’^๐‘ฅ โˆ’ 2๐‘ฅ + 4 ๐‘ฆ^ว€ว€ + ใ€–4๐‘ฆใ€—^ว€ + 4๐‘ฆ = ๐‘’^(โˆ’2๐‘ฅ)/๐‘ฅ^2 Soluciรณn:

๐‘ฆ = ๐‘_1 ๐‘’^(โˆ’2๐‘ฅ) + ๐‘_2 ๐‘ฅ๐‘’^(โˆ’2๐‘ฅ) โˆ’ ๐‘’^(โˆ’2๐‘ฅ). ๐‘™๐‘› ใ€–(๐‘ฅ) โˆ’ ๐‘’^(โˆ’2๐‘ฅ) ใ€—

๐‘ฆ^ว€ว€ + 4๐‘ฆ = ๐‘ ๐‘’๐‘2๐‘ฅ Soluciรณn: 1

1

2

2

๐‘ฆ = ๐‘1 ๐‘๐‘œ๐‘ 2๐‘ฅ + ๐‘2 ๐‘ ๐‘’๐‘›2๐‘ฅ โˆ’ ๐‘™๐‘›(๐‘ ๐‘’๐‘2๐‘ฅ). ๐‘๐‘œ๐‘ 2๐‘ฅ + ๐‘ฅ๐‘ ๐‘’๐‘ฅ2๐‘ฅ

ว€ว€

2

๐‘ฆ โˆ’๐‘ฆ =๐‘ฅ ๐‘’

๐‘ฅ2 2

Soluciรณn: ๐‘ฅ

๐‘ฆ = ๐‘1 ๐‘’ + ๐‘2 ๐‘’ ๐‘ฆ ว€ว€ + ๐‘ฆ = ๐‘ฅ๐‘๐‘œ๐‘ ๐‘ฅ Soluciรณn:

โˆ’๐‘ฅ

+๐‘’

๐‘ฅ2 2

๐‘ฆ = (๐‘1 +

๐‘ฅ2 4

๐‘ฅ

)๐‘ ๐‘’๐‘›๐‘ฅ + (๐‘1 + )๐‘๐‘œ๐‘ ๐‘ฅ 4

๐‘ฆ ว€ว€ โˆ’ 4๐‘ฆ ว€ + 4๐‘ฆ = (๐‘ฅ + 1)๐‘’ 2๐‘ฅ Soluciรณn: ๐‘ฅ3

๐‘ฆ = ๐‘1 ๐‘’ 2๐‘ฅ + ๐‘2 ๐‘ฅ๐‘’ 2๐‘ฅ โˆ’ (

3

+

๐‘ฅ2

๐‘ฅ2

) ๐‘’ 2๐‘ฅ + ( 2 + ๐‘ฅ)๐‘ฅ๐‘’ 2๐‘ฅ 2

๐‘ฆ ว€ว€ โˆ’ 2๐‘ฆ ว€ + 2๐‘ฆ = ๐‘’ ๐‘ฅ ๐‘ ๐‘’๐‘๐‘ฅ Soluciรณn:

๐‘ฆ = ๐‘1 ๐‘’ ๐‘ฅ ๐‘๐‘œ๐‘ ๐‘ฅ + ๐‘2 ๐‘’ ๐‘ฅ ๐‘ ๐‘’๐‘›๐‘ฅ + ๐‘’ ๐‘ฅ ๐‘๐‘œ๐‘ ๐‘ฅ ๐‘™๐‘›(๐‘๐‘œ๐‘ ๐‘ฅ) + ๐‘ฅ๐‘’ ๐‘ฅ ๐‘ ๐‘’๐‘›๐‘ฅ ๐‘ฆ ว€ว€ โˆ’ 4๐‘ฆ = 8๐‘’ 2๐‘ฅ Soluciรณn:

๐‘ฆ = ๐‘1 ๐‘’ 2๐‘ฅ + ๐‘2 ๐‘’ โˆ’2๐‘ฅ + 2๐‘ฅ๐‘’ 2๐‘ฅ

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