Question

determine a=aij 2x4 tal que:aij=2i+3j

Answer 1

(a11. a12. a13. a14) (5. 7. 11. 14)
(a21. a22. a23. a24) (7. 10. 13. 16)
aij=2i+3j
a11=2.1+3.1
a11=2+3
a11=5
aij=2i+3j
a21=2.2+3.1
a21=4+3
a21=7
aij=2i+3j
a12=2.1+3.2
a12=2+6
a12=7
aij=2i+3j
a22=2.2+3.2
a22=4+6
a22=10
aij=2i+3j
a13=2.1+3.3
a13=2+9
a13=11
aij=2i+3j
a23=2.2+3.3
a23=4+9
a23=13
aij=2i+3j
a14=2.1+3.4
a14=2+12
a14=14
aij=2i+3j
a24=2.2+3.4
a24=4+12
a24=16