subject
Mathematics, 28.07.2019 12:30 epicriderexe

Simplify 6m2n3 – 3m3n2 + 8m2n3 + 12m3n2

Answers

ansver
Answer from: lex3340
Hello! Hope I can assist you.

Let us simplify some terms first!

6m\cdot \:2n\cdot \:3 \ \textgreater \  36mn
3m\cdot \:3n\cdot \:2 \ \textgreater \  2\cdot \:3^2mn
8m\cdot \:2n\cdot \:3 \ \textgreater \  48mn
12m\cdot \:3n\cdot \:2 \ \textgreater \  72mn

36mn-2\cdot \:3^2mn+48mn+72mn

From here, group like terms
36mn-2\cdot \:3^2mn+48mn+72mn

\mathrm{Add\:similar\:elements:}\:36mn+48mn+72mn=156mn
156mn-2\cdot \:3^2mn

2\cdot \:3^2mn \ \textgreater \  2\cdot \:9mn \ \textgreater \  18mn

156mn-18mn

\mathrm{Add\:similar\:elements:}\:156mn-18mn=138mn

Hope this helps!
ansver
Answer from: Quest

the least common denominatore of 7 and 2 is 9

step-by-step explanation:

7+2=9

ansver
Answer from: Quest
Bbghjkskxnxnixidnd dbshusjsjsns sndnbs

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:00, asiaemerlle
Which statement best describes the polynomial
Answers: 1
image
Mathematics, 21.06.2019 17:40, faithtunison
Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?
Answers: 1
image
Mathematics, 21.06.2019 20:30, kelseybell5522
Solve this riddle: i am an odd number. i an less than 100. the some of my digit is 12. i am a multiple of 15. what number am i?
Answers: 1
image
Mathematics, 22.06.2019 01:00, Kkampudiaa
Mia’s gross pay is 2953 her deductions total 724.15 what percent if her gross pay is take-home pay
Answers: 1
You know the right answer?
Simplify 6m2n3 – 3m3n2 + 8m2n3 + 12m3n2...

Questions in other subjects:

Questions on the website: 14459927