Answer:
-14.2, -7.8, 12.6, 15.3
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer: 4 + 16i
<u>Step-by-step explanation:</u>
(2 + 2i)(5 + 3i)
= 2(5 + 3i) + 2i(5 + 3i) <em>combine the two factors by multiplication</em>
= 10 + 6i + 10i + 6i² <em>distribute</em>
= 10 + 6i + 10i + 6(-1) <em>substitute -1 for i²</em>
= 4 + 16i <em>add like terms (6i + 10i) </em>
5+3z=___
5+3(7)=26
How? Multiply 3x7=21
add 21 and 5 which will equal 26
answer: 26
Answer:
3.75
Step-by-step explanation:
In this case, the median would be the average, so the average of 3 and 4.5 is (3 + 4.5)/2 which is 3.75.