Answer:
For a=0.9876 and b=0.9887 mid point will be 0.98815
Step-by-step explanation:
We have given a = 0.9876 and b = 0.9887
And N = 2
We have to find the mid point
For finding mid point we know that formula
Midpoint 
, here we have given a=0.9876 and b = 0.9887
So midpoint will be 
So for a=0.9876 and b=0.9887 mid point will be 0.98815
Answer:55
Step-by-step explanation:
sike i lied that is so easy just try
2a-8a=12-8a
now add 8a to both side and you get
2a= 12
divide both sides by 2 and you get
a=6
Their frequency stays the same and their wavelength decreases
Answer:
CBD is 120 degrees
Step-by-step explanation:
x=30
4x30+30+30=180
