saidivyapoka saidivyapoka

02-06-2022
Mathematics

contestada

let a={1,2,3,4,5} number of functions f from A to A such that f(m) +f(n)=7 whenever m+n = 7

Respuesta :

SameerJutt SameerJutt

02-06-2022

Answer:

Correct option is A)

A={1,2,3,4,5,6}

f:A→A

∴ Number of onto function=n!

=6!

=6×5×4×3×2×1

∴ Number of onto function=720

Step-by-step explanation:

Answer Link

Otras preguntas

You can change pitch or use a pause to Select all that apply To put emphasis on a certain point To alter the mean of a word To end a sentence To give extra

Many philosophers insist that the teleological character of nature has never been supported by:

At the inferior end of the trachea is an internal ridge of mucosal covered cartilage that initiates a cough reflex when it is stimulated; this structure is the

Uric acid results from the metabolism of _____ _____.

Water flows over gills in the opposite direction of blood flow in a process known as:

PLZ HELP ME WITH THIS

According to the article, what is the primary cause of the decline in poverty rates in China? answer:: the introduction of free trade and entrepreneurship

Name a common greenhouse gases containing only hydrogen and oxygen

Help finish this please

Louise wants to visit El Paso San Diego Columbus Los Angeles Jacksonville San Antonio Austin and Chicago. If she decides to visit all or some or none of these c