lexikirk13
lexikirk13
21-10-2014
Mathematics
contestada
factor this equation 4-49w^2
Respuesta :
luana
luana
21-10-2014
[tex]4-49w^2=\ \ \ \ | use\ fromula\ (a^2-b^2)=(a-b)(a+b)\\\\ 4-49w^2=(2^2-(7w)^2)=(2-7w)(2+7w)\\\\ after\ factorisation: \ 4-49w^2=(2-7w)(2+7w)[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 78+ )
Otras preguntas
csc 25pi/2 = A. 0 B. 1 C. -1 D. Undefined
The system of equation 3x-6y=30 and 2x-4y=3 is
what is "the square root of a number "
what is the maximum vertical distance between the line y=x+2 and parabola y=x^2 for -1<=x<=2
Melanie has become increasingly preoccupied with worry about all kinds of things, ranging from whether she left her oven on to terrorism to how it might look if
After reviewing your answers to questions 2 and 4 above, would you define boiling point and melting point as a periodic table family trend (vertical groups), pe
According to Jane’s 2014 W-2 form, what are her total deductions? A) $12,195.00 B) $8,370.00 C) $3,825.00 D) $3,100.00
Which of the following was one of Hitler's methods of addressing Germany's economic problems during the Great Depression? A) printing new currency B) building
How does the vestigial thumb help a frog?
Identify the stem of the following number: 629
