Its 20400
× 10
That equals 204,000. Hope I helped.
Answer:
7
Step-by-step explanation:
(x,y)
Would you like a full explanation or is it better for me just to plug it all in to my graphing calculator to get quick answers
Given :

To Find :
All real value solution of given equation.
Solution :
Simplifying given equation, we get :
sec x( sec x + 2 ) = 0
sec x = 0 and (sec x + 2) = 0
For, sec x = 0 :
x = not defined.
For, (sec x + 2) = 0 :
cos x = -1/2
x = cos⁻¹( -1/2 ) = 2π/3
Therefore, general solution is ( 2nπ ± 2π/3 ), n ∈ Z⁺ .