The scientific notation is <span>4.21 x 10/<span>8
hope this helped</span></span>
Answer:
Hope this helps!!!!
Step-by-step explanation:
Answer:Vertex: (1,-4)
Focus: (1,-1)
Directrix: y = -7
Step-by-step explanation:Brainliest?
for the given A.P
5,9,13,...
First term (a)=5
common difference (d) = 9-5=4
Let Tn=2012
a +(n-1) d=2012
5 +(n-1) 4=2012
(n-1) 4=2012-5
(n-1)4=2007
n-1=501.75
n=1+501.75
n=502.75 -- - - - - -> which is not possible.
No.of terms can never in fraction.
Hence, 2012 is not a term of given A.P
