Let T : R3 → R3 be defined by the formula

T (x, y, z) =

1 −1 3

5 6 −4

7 4 2

x

y

z

Then find

(a) the kernel, ker(T ), and hence the nullity, n(T ), of T .

(b) use the Rank-Nullity Theorem to find the rank, r(T ), of T

asked by guest
on Sep 21, 2024 at 6:21 pm



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