Is this 2 different questions?
Answer:
20%
Step-by-step explanation:
With those changes, the fraction is multiplied by ...
That is, the value of the fraction is decreased by 20%.
Answer:
- 2 - 3i
Step-by-step explanation:
given a complex number a + bi
then the conjugate is a - bi
The real part a remains unchanged while the sign of the imaginary part is reversed.
the conjugate of - 2 + 3i is - 2 - 3i
Answer:
x <= 9
Step-by-step explanation:
x -15 <= -6
+15. +15
x <=9
Black line (a) -
x = -2
Purple line (b) -
x = 3
Blue line (c) -
y = 6
Green line (d) -
y = -3
Red line (e) -
Not sure
