Answer:
2ITR/KVJFCIUYBDTR67E4VHJN, BHJYUG76T89O;LXCS,DVTI9R0OPE;'
Step-by-step explanation:
For the transformation
the Jacobian is
with determinant
The vertices of the triangle in the -plane are
Then the integral is
Divide by 50 then divide by ten then just add that to 68 the divide by 5