balashashi555 balashashi555

18-09-2021
Mathematics

contestada

add the following 3l²mn-lm²n+2lm²n+lmn²+-3lmn²+2l²mn
pls don't spam

Respuesta :

cwrw238 cwrw238

18-09-2021

Answer:

5l²mn + lm²n - 2lmn².

Step-by-step explanation:

3l²mn - lm²n + 2lm²n + lmn² + -3lmn² +2l²mn

Bringing like terms together:

= 3l²mn +2l²mn - lm²n + 2lm²n + lmn² - 3lmn²

= 5l²mn + lm²n - 2lmn².

Answer Link

Otras preguntas

How did professors feelings about black well as a student change over time?

Prove identity tan 3x−tan 2x−tanx = tan 3xtan 2xtanx

How many combinations of 3 students can a teacher choose from 32 students? A. 96

A ball is thrown into the air with an upward velocity of 44 ft/s. Its height h in feet after t seconds is given by the function [tex]h=-16t ^{2} +44t+9[/tex]. W

what is the definition of bureaucratic personality

In how many ways can 12 one-dollar coins be shared between Josh, Frank, and Suzy if each of them receives at least 3 coins?

You are conducting an experiment with phosphorus and nitrogen being added to the soil of a growing plant. When the amount of added nitrogen is increased, the

what is the term for the condition where red blood shrivels?

Why did the Chinese peasants rebel against the manchus from 1850 to 1864?

Michelle has $12.30 in her purse in 1 cent 5 cent and 25 cent coins. if she has an equal number of each coin type how many coins does Michelle have in her purse