ray187
ray187
04-03-2017
Mathematics
contestada
2(n+1/3) = 3/2n + 1
Respuesta :
H1a2r3s4h5
H1a2r3s4h5
04-03-2017
2(n+1/3)=3/2n+1
2n+2/3=3+2n/2n
cross multiplying
we get 4n^2+4n=6+6n
so 4n^2-2n-6=0
4n^2-(6-4)n-6=0
4n^2-6n-4n-6=0
2n(2n-3)-2(2n-3)
(2n-3)(2n-2)
So n=3/2 and n=1
Answer Link
VER TODAS LAS RESPUESTAS ( 31+ )
Otras preguntas
In the figure shown, which pair of angles must be complementary? ∠PQS and ∠SQR ∠PQT and ∠TQS ∠PQT and ∠TQR ∠PQT and ∠PQS
Find the slop of -1.-1 and 4,-4
True or false the primary purpose of the cash budget is to plan accounts payable payments.
How do Lenore’s frantic statements that “death is the goal of her weary soul” and that her life without William is “nothing worth” foreshadow the end of the ba
Who was general schlieffen and what was his plan for world war i
During the Battle of Iwo Jima, U.S. Marines battled Japanese resistance before taking control of the Island
Which of the following glands increases blood calcium levels?
What do economic systems seek to do?
What are the two main groups of people mentioned in The Communist Manifesto? Identify the groups and their differences from one another.
an 8 letter adjective meaning terrible