Answer:
B
Step-by-step explanation:
B because i² makes +1 and i=-1
so i³=-i
Answer:
The value of X is 6. X=6
Step-by-step explanation:
Answer:
540 in2
Step-by-step explanation:
18×3=54×10=540
Answer: it is -1
Step-by-step explanation:
5*5x=25x
5*3=15
25x+15=-10
25x= -10-15
25x= -25
X=-25/25
= -1