who in the world is Poseidon and they would never get married two reasons 1st Selena is to young and 2nd i Selena is to young...
there are hundreds of famous people called Selena all over the world
Umm no?
selena gomez
1, the unique Selena Gomez
This is calculated as follows: (2i)2 = 2i x 2i = 4i2 = 4(-1) = -4.
It is 6+2i. But -6-2i will also serve.
1/2i
7 + 2i
8
6+2i
1.75 + 1.75i7i/2 + 2i = 3.5i + 2i = 5.5i
2, 2i, -2 and -2i.
5
the conjugate 7-2i
2H+ + SO42- + Ca2+ + 2I- CaSO4 + 2H+ + 2I
(-2 + 3i) + (-1 - 2i) = -2 + 3i - 1 - 2i = -2 - 1 + 3i - 2i = -3 + i