01-01-2018
Mathematics

contestada

I do not understand how one got 7, 20, 39, 64, 95. Please explain.

I do not understand how one got 7 20 39 64 95 Please explain class=

Respuesta :

rekajenis17p296xr rekajenis17p296xr

08-01-2018

n is 1,2,3,4,5
3n^2+4n we replace n with 1 and 3×1^2+4×1=7
we replace n now with 2 and 3×2^2+4×2=20 and so on

Answer Link

Otras preguntas

If you know two points on a line, how can you find the rate of change of the variables being graphed?

Let E and F be independent events in a sample space S with Pr[E] = 0.4 and Pr[F] = 0.2. Find Pr[EUF] A.0.60 B.0.52 C.0.40 D.0.32 E.0.08

What fraction is closest to 3/4? 2/3 3/5 7/10 13/20 Show your working please

the temperature on mars ranges widely from -207 f to 80 f find the average of the temperature extremes on mars

Write 75 as the product of its prime factors. (2 marks)

which element can become stable by losing 1 electron

Brittany placed a cold piece of butter on a hot ear of corn. The butter began to melt. The butter melted when it came into contact with the corn because heat wa

Trent and Chris are musicians, and they recently played a concert for 20,000 fans. The rectangular venue measured 87 yards by 57 yards. What was the approximate

what was the basic Sumerian building material?

How did the Turks come to topple the Byzantine empire?