<span>x+yi = <span>8/(<span>4+8i)</span></span></span><span>x+yi = <span>2/(<span>1+2i)</span></span></span><span>x+yi = <span>2/(<span>1+2i) </span></span>× (<span><span>1−2i)/(</span><span>1−2i)</span></span></span><span>x+yi = (<span><span>2−4i) /</span>5</span></span><span><span>x+yi = <span>2/5</span>−<span>4/5</span>i
x= 2/5
y= -4/5i
</span></span>
Answer:
10%
Step-by-step explanation:
The original price of the ticket was $85 and she had a discount of 20%. Since the website applied a 10% service fee to her discount price, then Lisa'a ticket would be 10% less than the original price.
Answer: Depends on the elephant ;)
Answer:
Both answers should be -2 and 14.
Step-by-step explanation:
Using the quadratic formula:
Therefore:
