bluebutterfly1
bluebutterfly1
30-03-2016
Mathematics
contestada
what is (7r - 1)(8r^2 + 8r + 1)
Respuesta :
olemakpadu
olemakpadu
31-03-2016
(7r - 1)(8r² + 8r + 1)
7r*(8r² + 8r + 1) - 1*(8r² + 8r + 1)
56r³ + 56r² + 7r - 8r² - 8r - 1
56r³ + 56r² - 8r² + 7r - 8r - 1
56r³ + 48r² - 8r² - r - 1
Answer Link
VER TODAS LAS RESPUESTAS ( 94+ )
Otras preguntas
How many total hydrogen (H) atoms are present in the products side of the equation C2 H2 OH + 3O2 ? 2CO2 + 3H2 O?
is the statement (3^5)^4 equal to (3^4)^5 ? explain the reasoning, DUE TOMORROW
What is a ray that cuts the vertex of an angle into two congruent angles?
During which revision phase should you replace ordinary words with more dynamic words? A. structure B. style C. editing D. content
3Cu(s) + 8HNO3(aq) → 3Cu(NO3)2(s) + 2NO(g) + 4H2O(l) If you could drop 12 atoms of copper into a beaker containing nitric acid, how many molecules of NO would
Witch of the following lines is parallel to x=7 3y=7 Y=7 X=y X=4
this question asked me to find the general term of a sequence. how can I solve it?
1. What was the significance of the following battles/events: A. Fort Sumter B. Bull Run C. Antietam D.
Urn a contains 3 red and 3 black balls, whereas urn b contains 4 red and 6 black balls. if a ball is randomly selected from each urn, what is the probability th
The first comprehensive theory of personality, explaining a wide variety of both normal and abnormal behaviors was proposed by ?
