ahussain14
ahussain14
21-09-2014
Mathematics
contestada
Factor 40x^3-5y^3 COMPLETELY
Respuesta :
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
VER TODAS LAS RESPUESTAS ( 88+ )
Otras preguntas
write an algebraic expression the product of 6 and Y increased by 15
What does it mean to be American?
how can the graph for the rule y equals 2x + 1 be used to predict the result for an input (x value) of 7?
the length and width of a book cover are 22.2cm and 12 cm respectively
can anyone help me and show me how to get the answer to this problem 54➗6+2(8-3*4)
An argument is cogent if and only if
Solve the following system of equations by graphing: -4x+3y=12 -2x+3y=
________ are the people involved in or affected by project activities and include the project sponsor, project team, support staff, customers, users, suppliers,
Estimate the difference by rounding each number to the nearest hundred worksheets
Which observation disconfirms the theory that the hunger drive?
