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 ( 87+ )
Otras preguntas
explain how photosynthetic organisms changed our lives on Earth.
Can someone help me number 2
The perimeter of a rectangle is P= 2L +2W, where L is the length and W is the width. If the perimeter is 200 feet and the length is 40 feet more than the width,
My family took a trip last month to see the towns of Lexington and Concord. The towns were really interesting once I could visualize the battle. Students my age
Why are run-on sentences problematic? Check the three best answers. Please, I don't understand. Run-on sentences make text more difficult to read. Run-on senten
The measure of angle 6 is 11x + 8 and the measure of angle 7 is 12x - 4 what is the measure of angle 4
How many Children attended the classroom if there were 11 girls who made up 44% of the children?
Which problem could be solved with the expression 5 x (3+2)? A - Greg fertilized 3 lawns in the morning and 2 lawns in the afternoon. He did this for 5 days. Ho
Antisocial personality disorder psychology definition
Because the criminal justice system of the state of Cadmia has focused on the efficient arrest and conviction of criminal offenders, the crime rate in Cadmia ha
