shxniahbennett shxniahbennett

16-09-2021
Mathematics

contestada

What is the difference between the 11th square number and the 2nd square number?

Respuesta :

sqdancefan sqdancefan

19-09-2021

9514 1404 393

Answer:

117

Step-by-step explanation:

The n-th square number is n². The difference of interest is ...

11² -2² = 121 -4 = 117

__

This can also be figured as ...

11² -2² = (11 -2)(11 +2) = 9×13 = 117

Answer Link

Otras preguntas

What living organism processes nitrogen in the atmosphere and makes it avalible to other living forms in a usable for

Solve the proportion to determine the value of x. 5x−44x+7 = 1311

Consider the market for pens. suppose that the number of students with an allergy to pencil erasers increases, causing more students to switch from pencils to p

What is the value of x in the equation -2/5x-2=18 -50 –40 –8 –6

which of the following equations defines a line that passes through the points (-2,7) and (6,-9)

Alby Ltd. is a cement manufacturing plant. Alby calculates the NPV of buying a new cement mixer. He turns down the capital investment. What is the most likely r

What is the purpose of letter spacing and word spacing?

When less saline water enters a marginal sea above a return flow of saltier water, the circulation pattern is called:?

In which area of the map did colonists inspired by the Enlightenment form a new country that grew quickly during the Industrial Revolution?

A 0.866-g sample of hydrated copper(ii) sulfate was heated carefully until it had changed completely to anhydrous copper(ii) sulfate () with a mass of 0.554 g.

ACCESS MORE