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

thx for ur helpness click the picture

Please answer this question i really need help

The half life of protactinium 234 in its ground state is 6.69 h. What fraction of a given amount remains after 26.76 h

Is 3.50s+5.00L less than or equal to 80 a system of linear inequalities

what is the mass of a cannon ball if a force 2500 N gives the cannon ball an acceleration of 200 m/s squared?

How to write 3,801,440 in expanded form

The formula for the perimeter of a rectangle is P = 2l + 2w, where P is the perimeter, l is the length, and w is the width. Solve for w.

x^2+12x=-36 solve for x

Estimate the quotient of 239.63 ÷ 7.51. Round the dividend and divisor to the nearest whole number. about _____

What had to happen in Panama before the canal could be built? A French contractors had to be hired. B A cure for malaria had to be discovered. C The US Arm