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 ( 65+ )
Otras preguntas
a. At the beginning of the year, Addison Company's assets are $163,000 and its equity is $122,250. During the year, assets increase $80,000 and liabilities incr
10 – 2x3 when x =- 2
What does Marajá mean? (ancient India)
Where did Buddhism spread in the centuries following the Buddha's death? Sri Lanka Southeast Asia, and eastern Asia Southeast Asia and Persia Southeast Asia and
Doug had been working 20 hours per week at a pet store for $8.00 per hour. His pay was increased to $8.50 per hour, and his hours were increased to 24 per week.
The function y=40x describes how far from home Shu Ling is as she drives from Dallas to Miami. Graph the function. Use the graph to estimate how far from home S
Question 14 of 20 Aid awarded based on family income is called aid, A. family-income B. need-based C. work-study O D. merit-based SIM
journalism 1 a writing first draft quiz
Find an ordered pair (x, y) that is a solution to the equation. x-2y=4
are 2+ H +4 and 2×8×4 equivalent
