If A = Then A is
a. |
Invertible only if t= |
b. |
not invertible for any t R |
c. |
invertible for all t R |
d. |
invertible only if t= |
If A = Then A is
a. |
Invertible only if t= |
b. |
not invertible for any t R |
c. |
invertible for all t R |
d. |
invertible only if t= |