ENGINEERING ECO ALANYSIS W/STUDY GUIDE
ENGINEERING ECO ALANYSIS W/STUDY GUIDE
14th Edition
ISBN: 9780190072537
Author: NEWNAN
Publisher: Oxford University Press
Question
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Chapter 4, Problem 51P
To determine

i.

(A/F,i,n)=(A/P,i,n)i.

Expert Solution
Check Mark

Answer to Problem 51P

Left hand side = Right hand side.

Explanation of Solution

Given:

(A/F,i,n)=(A/P,i,n)i.

Calculation:

The following relationship is required to be proved:

(A/F,i,n)=(A/P,i,n)i..................(1)

Take the right-side of the equation (1) and simplify it into the left side of the equation.

Right-hand side = (A/P,i,n)i

Right hand side = i(1+i)n(1+i)n1i

Right hand side = i(1+i)ni[(1+i)n1](1+i)n1

Right hand side = i(1+i)n1

Right hand side = (A/F,i,n).

Conclusion:

Right hand side = Left hand side.

To determine

ii.

(P/F,i,n)=(P/A,i,n)(P/A,i,n1).

Expert Solution
Check Mark

Answer to Problem 51P

Left hand side = Right hand side.

Explanation of Solution

Given:

(P/F,i,n)=(P/A,i,n)(P/A,i,n1).

Calculation:

The following relationship is required to be proved:

(P/F,i,n)=(P/A,i,n)(P/A,i,n1)..........(2)

Right hand side = (P/A,i,n)(P/A,i,n1)

Right hand side = i(1+i)n(1+i)n1(1+i)n11i(1+i)n1

Right hand side = i(1+i)n1(1+i)n(1+i)n11i(1+i)n(1+i)1

Right hand side = (1+i)1(1+i)n(1+i)11i(1+i)n(1+i)1

Right hand side = (1+i)1(1+i)n(1+i)1[( 1+i)n11]i(1+i)n(1+i)1

Right hand side = (1+i)1(1+i)n(1+i)1[( 1+i)n11]i(1+i)n(1+i)1

Right hand side = (1+i)n1(1+i)1(1+i)n1+1i(1+i)n(1+i)1

Right hand side = 1(1+i)1i(1+i)n(1+i)1

Right hand side = 1i(1+i)n(1+i)1(1+i)1i(1+i)n(1+i)1

Right hand side = 1+i1i(1+i)n

Right hand side = ii(1+i)n

Right hand side = 1(1+i)n

Right hand side = (1+i)n

Right hand side = (P/F,i,n).

Conclusion:

Right hand side = Left hand side.

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Chapter 4 Solutions

ENGINEERING ECO ALANYSIS W/STUDY GUIDE

Ch. 4 - Prob. 6PCh. 4 - Prob. 7PCh. 4 - Prob. 8PCh. 4 - Prob. 9PCh. 4 - Prob. 10PCh. 4 - Prob. 11PCh. 4 - Prob. 12PCh. 4 - Prob. 13PCh. 4 - Prob. 14PCh. 4 - Prob. 15PCh. 4 - Prob. 16PCh. 4 - Prob. 17PCh. 4 - Prob. 18PCh. 4 - Prob. 19PCh. 4 - Prob. 20PCh. 4 - Prob. 21PCh. 4 - Prob. 22PCh. 4 - Prob. 23PCh. 4 - Prob. 24PCh. 4 - Prob. 25PCh. 4 - Prob. 26PCh. 4 - Prob. 27PCh. 4 - Prob. 28PCh. 4 - Prob. 29PCh. 4 - Prob. 30PCh. 4 - Prob. 31PCh. 4 - Prob. 32PCh. 4 - Prob. 33PCh. 4 - Prob. 34PCh. 4 - Prob. 35PCh. 4 - Prob. 36PCh. 4 - Prob. 37PCh. 4 - Prob. 38PCh. 4 - Prob. 39PCh. 4 - Prob. 40PCh. 4 - Prob. 41PCh. 4 - Prob. 42PCh. 4 - Prob. 43PCh. 4 - Prob. 44PCh. 4 - Prob. 45PCh. 4 - Prob. 46PCh. 4 - Prob. 47PCh. 4 - Prob. 48PCh. 4 - Prob. 49PCh. 4 - Prob. 50PCh. 4 - Prob. 51PCh. 4 - Prob. 52PCh. 4 - Prob. 53PCh. 4 - Prob. 54PCh. 4 - Prob. 55PCh. 4 - Prob. 56PCh. 4 - Prob. 57PCh. 4 - Prob. 58PCh. 4 - Prob. 59PCh. 4 - Prob. 60PCh. 4 - Prob. 61PCh. 4 - Prob. 62PCh. 4 - Prob. 63PCh. 4 - Prob. 64PCh. 4 - Prob. 65PCh. 4 - Prob. 66PCh. 4 - Prob. 67PCh. 4 - Prob. 68PCh. 4 - Prob. 69PCh. 4 - Prob. 70PCh. 4 - Prob. 71PCh. 4 - Prob. 72PCh. 4 - Prob. 73PCh. 4 - Prob. 74PCh. 4 - Prob. 75PCh. 4 - Prob. 76PCh. 4 - Prob. 77PCh. 4 - Prob. 78PCh. 4 - Prob. 79PCh. 4 - Prob. 80PCh. 4 - Prob. 81PCh. 4 - Prob. 82PCh. 4 - Prob. 83PCh. 4 - Prob. 84PCh. 4 - Prob. 85PCh. 4 - Prob. 86PCh. 4 - Prob. 87PCh. 4 - Prob. 88PCh. 4 - Prob. 89PCh. 4 - Prob. 90PCh. 4 - Prob. 91PCh. 4 - Prob. 92PCh. 4 - Prob. 93PCh. 4 - Prob. 94PCh. 4 - Prob. 95PCh. 4 - Prob. 96PCh. 4 - Prob. 97PCh. 4 - Prob. 98PCh. 4 - Prob. 99PCh. 4 - Prob. 100PCh. 4 - Prob. 102PCh. 4 - Prob. 103PCh. 4 - Prob. 104PCh. 4 - Prob. 105PCh. 4 - Prob. 106PCh. 4 - Prob. 107PCh. 4 - Prob. 108PCh. 4 - Prob. 109PCh. 4 - Prob. 110PCh. 4 - Prob. 111PCh. 4 - Prob. 112PCh. 4 - Prob. 113PCh. 4 - Prob. 114PCh. 4 - Prob. 115PCh. 4 - Prob. 116PCh. 4 - Prob. 117PCh. 4 - Prob. 118PCh. 4 - Prob. 119PCh. 4 - Prob. 120PCh. 4 - Prob. 121PCh. 4 - Prob. 122PCh. 4 - Prob. 123PCh. 4 - Prob. 124PCh. 4 - Prob. 125PCh. 4 - Prob. 126P
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