Answer:
9
Step-by-step explanation:
You can convert 2/3 to 6/9 by multiplying the numerator and denominator by 3, so that both fractions could have the same denominator

means there exists an integer

such that

. We can divide both sides by

because

. This implies

for some integer, which is identically

.
Answer: z=67-at
————
a-45
Answer:
y
= −
2
x + 3
Step-by-step explanation:
Hope this Helps
Just write 5-8i and then replace the - sign with the + sign: 5+8i.