Answer:
however dc =20 cm is
Step-by-step explanation:
so this isnt contrary to 50
Answer:
q = -25
Step-by-step explanation:
Grab the generic solution of the equation. . Let's isolate the radical, and square both sides.
The slopes of the two lines are negative reciprocals.
The mean of a set of numbers is the sum divided by the numbers of terms. 9
1st Example: first term 5, and ratio r = 2
5 , 10 , 20 , 40 , 80, ...
2nd Example: first term 5, and ratio r = - 2
5 , - 10 , +20 , -40, +80, ....