If the <em>n</em>-th term of the sequence is given by <em>n</em> ² - 2, then the 5th term is obtained by simply replacing <em>n</em> with 5 :
5² - 2 = 25 - 2 = 23
a. ((x2-x1)^2 + (y2-y1)^2)^(1/2)
(-4-8)^2 + (1-5)^2 144+16= 160
160^(1/2)= 12.64
b. (8-4)/2 & (5+1)/2
4/2=2 6/2=3
(2,3) is the midpoint of AB
For this case we have the following equation:
We must find the solution.
We add similar terms from the right side of the equation:
We subtract 5 from both sides of the equation:
We subtract 7x on both sides of the equation:
Different signs are subtracted and the sign of the major is placed:
We multiply by -1 on both sides of the equation:
Thus, the solution of the equation is . -5 is not a solution to the equation.
Answer:
. -5 is not a solution to the equation
Answer:
y = 5.595090517 or approximately 5.6
Step-by-step explanation:
Tan47 = 6/y
y x Tan47/Tan47 = 6/Tan47
y = 5.595090517 or approximately 5.6