Mathematics, 09.01.2020 01:31, amf14

Let a be an m x n matrix. suppose x is in
thenullspace of ata.
a) show that (ax) "dotted
with"(ax) = 0.

b)use part a) to show that x is in the nullspaceof
a.

Answers: 3

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Let a be an m x n matrix. suppose x is in
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Let a be an m x n matrix. suppose x is in thenullspace of ata. a) show that (ax) "dotted with"(ax) = 0. b)use part a) to show that x is in the nullspaceof a.

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Let a be an m x n matrix. suppose x is in
thenullspace of ata.
a) show that (ax) "dotted
with"(ax) = 0.

b)use part a) to show that x is in the nullspaceof
a.