De oplossingenverzameling van 2x2 − 1 = 0 is |
A. { ± 1 } |
---|---|
B. { ± ![]() | |
C. { ![]() | |
D. { ± ![]() | |
E. { ± ![]() |
[ 4-0719 - op net sinds 14.11.09-(E)-25.10.2023 ]
The set of solutions of 2x2 − 1 = 0 is |
A. { ± 1 } |
---|---|
B. { ± ![]() | |
C. { ![]() | |
D. { ± ![]() | |
E. { ± ![]() |