Answer: The given expression "2 divided by the quantity of 2 plus 5i" can be translated as 2/(2+5i). Simplifying expressions aim is to simplify it into its simplest form. Since i = √-1 substitute it into the expression.
2/(2+5√-1)
then multiply it by 2-5√-1 on the numerator and denominator and we have
[2(2 - 5√-1)] / [4 - 25(1)]
(4-10√-1)/(-21)
FIRST PROBLEM AS GENIUS!!!
The 45-45-90 triangle theorem states that each leg equals x, and the hypotenuse equals
![x \sqrt{2}](https://tex.z-dn.net/?f=x%20%5Csqrt%7B2%7D%20)
. Using this, we can find that the height is 10. Take the average of the lengths to get l = 27.
The area = 270.
Answer:
x^2 - 6x - 55 = 0
using calculator apply mode 5 3 and write nmbrs
1 , -6 , -55
answers must be 11 and -5
You and your friend ate 1/2 a pack of hotdogs
3/10 + 1/5
(1/5 = 2/10)
3/10+2/10 =5/10 = 1/2