" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
-n²= -9-(4+4√3+3)+4√3
-n²=-9-7-4√3+4√3
-n²=-16/*(-1)
n²=16
n=√16 ⇔ n=- 4 lub n=4
-n²=-9-(4+4√3+3)+4√3
-n²=-9-7-4√3+4√3
-n²=-16/ (-1)
n²=16
n=√16
n=-4
n=4