josphatmatoka091 josphatmatoka091

22-02-2022
Mathematics

contestada

let a, b and c be real numbers, prove that a+b=b+a

Respuesta :

Manasonnaise Manasonnaise

22-02-2022

Answer:

Check below

Step-by-step explanation:

a = 1

b = 1

a + b = b + a

1 + 1 = 1 + 1

2 = 2

Answer Link

Otras preguntas

what is scatterplot ?

What is the ninth term of the arithmetic sequence defined by the rule below ? A(n) = -14+(n-1)(2)

20 POINTS What is the best name of the quadrilateral that has 4 congruent sides? a. parallelogram b. rhombus c. trapezoid d. rectangle

4. What is the "desktop" in desktop publishing? A. The printer B. The platform C. The computer screen D. The hard disk

31. The concept that all immigrants’ customs and traditions blend together with American customs and traditions is called the ____________________. A. “melting

A 4-year-old child is found to have hirschsprung disease (aganglionic megacolon), and the healthcare provider prescribes a special diet. the nurse is assigned t

In japanese does the adjective come before the noun

Read the excerpt from the poem "The Mountain," by Robert Frost The mountain held the town as in a shadow I saw so much before I slept there once: I noticed that

What is the term used to describe an artwork that is conceived and created to be placed in a particular location?

Calculate the value of the area between the function f(x)=x^2-4f(x)=x2−4 and the x-axis on the interval from x = 0 to x = 2. round your answer to one decimal pl