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(2) Determine k such kx - 4x+ = 0 that has real and different solutions. 2 %3D

(2) Determine k such kx - 4x+ = 0 that has real and different solutions. 2 %3D

Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.7: Applications
Problem 13EQ
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Answer question 2 and 3. Also write clearly
value by 5% annually. Determine the value of the machine after 7 vears of use? (2) Determine k such kx - 4x+ 1 = 0 that has real and different solutions. (3) (i) What rate of interest compounded annually is needed to make an investment of $6,500 accumulate to an amount of $7166.25 at the end of two years? (ii) How long will it take for the initial amount to double, compounded annually at the rate in (i) above? Page 26 of 36 THE UNIVERSITY OF THE WEST INDIES OPEN CAMPUS
Transcribed Image Text:value by 5% annually. Determine the value of the machine after 7 vears of use? (2) Determine k such kx - 4x+ 1 = 0 that has real and different solutions. (3) (i) What rate of interest compounded annually is needed to make an investment of $6,500 accumulate to an amount of $7166.25 at the end of two years? (ii) How long will it take for the initial amount to double, compounded annually at the rate in (i) above? Page 26 of 36 THE UNIVERSITY OF THE WEST INDIES OPEN CAMPUS
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