ttorres2
ttorres2
03-06-2018
Mathematics
contestada
What is that factored form of r^27-s^30?
Respuesta :
gmany
gmany
03-06-2018
[tex]r^{27}-s^{30}=r^{9\cdor3}-s^{10\cdot3}=(r^9)^3-(s^{10})^3\\\\=(r^9-s^{10})[(r^9)^2+r^9s^{10}(s^{10})^2]=(r^9-s^{10})(r^{18}+r^9s^{10}+s^{20})\\\\Used:\\\\(a^n)^m=a^{n\cdot m}\\\\a^3-b^3=(a-b)(a^2+ab+b^2)[/tex]
Answer Link
aaronvenugopal24
aaronvenugopal24
23-06-2020
Answer:
(r^9 - s^10) (r^18 + r^9 s^10 + s^20)
Step-by-step explanation:
Answer Link
VER TODAS LAS RESPUESTAS ( 46+ )
Otras preguntas
Pocket calculator had not been invented in the early seventies. What did mission control and the Apollo 13 crew use to do complicated math?
Decide si se usan los verbos correctamente. Yo supe las noticias. a) correct b) incorrect c) no context clues
18. Applying what formatting option to your Excel workbook will make it easier to read when printed out? A. Alignment B. Font color C. Font style
Semi-trailer trucks have an odometer on one hub of a trailer wheel. the hub is weighted so that it does not rotate, but it contains gears to count the number of
When light is ________________ it remains in the object as heat energy.
How is sunlight used in photosynthesis
Method that used to separate kerosine and water?
A(n) ________ is an individual or group that has an interest in and is affected by the actions of an organization.
Complete each sentence with the appropriate form of the adjective. Nous parlons avec nos amies (algérien). Vous êtes une étudiante (poli). Les professeurs d
According to the american bar association, about ______ % of all divorces involve disagreements over money. question 2 options:
