Leanna718 Leanna718

02-01-2015
Mathematics

contestada

The expression (m-n)-(n-m) is equivalent to

a) 2m-2n
b) 2m
c) -2n
d) m-n

Respuesta :

Rodeway Rodeway

02-01-2015

[tex](m-n)-(n-m)=m-n -(n-m)= m-n-n+m=(m+m)-n-n=2m-2n[/tex]

Answer Link

02-01-2015

[tex](m-n)-(n-m)=m-n-n+m=2m-2n[/tex]

The answer: a)

Answer Link

Otras preguntas

-5(11-3t) = -6t - 4 what does t equal?

Which is the BEST description of the Native American point of view about land usage and ownership? A) Native Americans held very little respect for the land and

Using the graph below, select all statements that are true. a. f(4.9)= 5 b. f(-3.4)= -4 c. This is the graph of the absolute value function. d. This is the gra

The scatter plot shows the number of stamps Katie collected in different months: Plot ordered pairs 1, 30 and 2, 70 and 3, 110 and 4, 150 and 5, 190 What is t

In which quadrant is the number –14 – 5i located on the complex plane?

Why did we want the Gadsden purchase land?

Se puede sacar dinero _________________ del cajero automático. especialmente cariñosamente lógicamente fácilmente

The type of essay development that presents word pictures and evokes a feeling about a person or place is called: narrative persuasion analysis description

Larry is writing a literary analysis essay on Shakespeare’s Romeo and Juliet. Which two elements should his essay include?

What is the result of adding -2.9a + 6.8 and 4.4a - 7.3 ?