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2. Let a,, az,.., a, be numbers. Show that there is a single number r such that foxo: (-a,) + (z – a,)° + . + (x – a,) .... is a minimum and find this number.

2. Let a,, az,.., a, be numbers. Show that there is a single number r such that foxo: (-a,) + (z – a,)° + . + (x – a,) .... is a minimum and find this number.

Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.5: The Kernel And Range Of A Linear Transformation
Problem 10EQ
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2. Let a,, az,., a, be numbers. Show that there is a single number r such that foo: (z-a) +(2 – a,)° +..+ (x – a,) is a minimum and find this number.
Transcribed Image Text:2. Let a,, az,., a, be numbers. Show that there is a single number r such that foo: (z-a) +(2 – a,)° +..+ (x – a,) is a minimum and find this number.
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