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

Otras preguntas

The number one is an example of an element in the set of natural numbers true or false

i only need answer to number 1 btw. My teacher said dont use trig ratios?? so im very lost.

Help me match them to the people who discovered it for 10 points and brainiest.

AB is included between A. BC and AC B. C. < A and D. AB and BC

Concord Company, a machinery dealer, leased manufacturing equipment to Mays Corporation on January 1, 2017. The lease is for a 7-year period and requires equal

What is the mass of an object that weighs 198 N?

Gina makes fruit bags. Each bag has 2 apples and 3 oranges. What is the ratio of the number of apples in each bag to the total number of fruit in each bag? Move

SUPER URGENT Sam is eating a Big Hamburger. The first bite was 20% of the Hamburger, the second bite was 20% of what is left and so every next bite is 20% of wh

States and Cities spent about the same amount on which budget category in 2015Please I need help Urgently.thank you.

Find the volume of a pyramid with a square base, where the perimeter of the base is 15.8 ft and the height of the pyramid is 20.4 ft. Round your answer to the n