Answer:
The answer is 2
Step-by-step explanation:
x+y = (1+i) + (1-i)
open the bracket...
1+i + 1-i
collect like terms
=1+1+i-i
= 2-0
=2
Answer:
-59/12
Step-by-step explanation:
finish whats inSide brackets first
so -12+3 =-9
-9*1/4 will be next and = -9/4
9/4+8/3 =. 59 /12
** x + 5 = 7
x = 2
** x + 5 = 9
x = 4
{2,4}
Answer:
Multiplicative Identity Property
Step-by-step explanation:
Answer: -623,397
Step-by-step explanation: