Efan Halliday
2021-11-06
Find linear transformations U,
jlo2niT
Skilled2021-11-07Added 96 answers
Step 1
Here the main objective is to find the linear transformation U,
Where,
Here on defining as follows,
And
On computing UT
UT(x,y)=U(T(x,y))
By using (1)
UT(x,y)=U(x+y,0)
By using (2)
Therefore
Step 3
On computing TU
TU(x,y)=T(U(x,y))
By using (2)
TU(x,y)=T(y,y)
By using (1)
TU(x,y)=(y+y,y)=(2y,y)
Here,TU(x,y) is not equal to
Step 4
On calculating the matrices of the linear transformations U and T
The standard basis for
First on computing the matrix of U
Thus the definition of U is U(x,y)=(y,y)
U(1,0)=(0,0)
=0(1,0)+0(1,0)
U(0,1)=(1,1)
=1(1,0)+1(0,1)
Therefore the matrix of U with respect to the standard basis is
Step 5
On calculating the product of AN and BA as follows,
=0
Step 6
The product of BA is as follows,
Therefore BA is not equal to 0
Therefore the matrices A and B of the linear transformations U and T respectively
This satisfies AB=0 but BA is not equal to 0
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