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

suppose you had d dollars in your bank account. you spent $21 but have at least $53 left. how much money did you have initially? write and solve an inequality t

What are the solutions of 2x2 8x = –26? –2 ± 3i –2 ± i 2 ± 6i –3 ± 2i

A taxi cab driver charges $41 for a cab ride. the driver charges $8 as an initial rate and $3 per 0.5 miles. how many miles did the cab driver drive ?

What's the difference between equiangular and equilateral triangle?

Which of the following is an independent clause? Early American writers were mostly men. Although early American writers were mostly men.

using the square root property and the principle root, we can take the square root of both sides to get

what are four temperate climate

all the cakes Jenny baked that week were party cakes, 1 5 were fruit cakes, and the remainder were sponge cakes.

how did john nash paranoid schizophrenia differ in real life than what was portrayed in the movie

Determine x when y =144?