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

On a spring scale that measures force, a reading shows the force of an object to be about half way between 0 N and 1 N. Which of the following would be the most

write a fraction that is less than 5/6 and has a denominator of 8

90 is 1/10 of what? please.

the powers that the constitution grants to the national government in so many words

why is it difficult to convert miles to yards

What is a 13 letter word for "study of people and the places where they live?"

how do you write 701,245 in words

explain the relationship between observations and hypotheses

what wattage is a toaster that uses 5 amps from a 120 volt outlet

What is the single most valuable cultural legacy for the modern world from the first civilizations?