ahussain14
ahussain14
21-09-2014
Mathematics
Answered
Factor 40x^3-5y^3 COMPLETELY
Answer :
Аноним
Аноним
22-09-2014
[tex]40x^3-5y^3=5(8x^3-y^3)=5[(2x)^3-y^3]\\\\use:a^3-b^3=(a-b)(a^2+ab+b^2)\\\\=5(2x-y)[(2x)^2+2xy+y^2]=5(2x-y)(4x^2+2xy+y^2)[/tex]
Answer Link
VIEW ALL ANSWERS ( 64+ )
Other Questions
Help please and very fast!!!
An excessive elevation of erythrocytes is called:A. erythrocytosisB. erythroblastomaC. erythemaD. erythrocytolysisE. erythropenia
Write the coordinates of any two points on the line segment joining the points [tex]\(A(4, -1)\)[/tex] and [tex]\(B(4, 5)\)[/tex].
What is the range of a bullet from a .22 caliber rimfire rifle?A. Greater than 1 mileB. Greater than 2 milesC. Greater than 3 milesD. Greater than 4 miles
Graph the function [tex]$f(x)=2 \sqrt{x+3}$[/tex].
_____in research is designed to ensure that the rights of research participants are weighed against the risks and benefits of a research study.
Lyonell has kept track of his income and expenses for the week in the spreadsheet below. How much did Lyonell spend on theater tickets?\begin{tabular}{|l|l|l|l|
6. The case mix index for a hospital for the past five months has been 2.94, 3.26, 3.42, 3.22, and 3.51. What is the average case mix index for these five month
Which of the following sentences has an error in parallel structure? Grasping historical context requires research, curiosity, and an open mind. If you like
What kind of art lacks any representational subject matter (it doesn't present an illusion of real things, but it admits that it is just a canvas and some paint
Where do most people in Venezuela live?
is 3 feet more than or less than or equal to 10 inches
Read the sentence. We went to Phoenix, which is the capital of Arizona. What is the action verb? to is went which
write .632 into to other forms
In which sentence does the hyphen correctly divide a word? A. Hurricanes and severe storms can de- stroy people's property. B. Hurricanes and severe storms can
water has a high (blank) which causes it to heat very slowly
what is the volume of the water in a fish tank that is 90 cm by 55 cm if it is filled to a height of 32 cm?
Which statement is accurate about the Aztecs and the Spanish? A. The Aztecs admired Spanish culture and adopted many of its customs. B. The Aztecs had a complex
What natural resource of Latin America did the first European explorers most desire? nickel oil gold farmland
simplify 400:240 fully