SwegNShook
SwegNShook
18-07-2019
Mathematics
contestada
If x + y = 12 and x - y = 3, then
x2 - y2 =
Respuesta :
konrad509
konrad509
18-07-2019
[tex]x^2-y^2=(x-y)(x+y)\\\\x^2-y^2=3\cdot12=36[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 84+ )
Otras preguntas
In eukaryotes , DNA is found in the cytoplasm of the cell
when economists measure opportunity cost to help determine the true value of economic decisions
Micah takes a job with a starting salary of $78,000 for the first year. He earns a 4% increase each year. How much does Micah make over seven years?
how do you simplify the square root of 6xy^2 times the square root of 27xz?
If gas particles start colliding with the walls of their metallic container with increase force what is their direct effect
Find the number if 1/9 of the number is 7
The volcanic landforms at divergent ocean plate boundaries are
what does an electromagnet have that a bar magnet does not ?
If you are developing an argument in favor of a city ordinance that allows home owners to convert front lawns into vegetable gardens, which combination of resou
Micah takes a job with a starting salary of $78,000 for the first year. He earns a 4% increase each year. How much does Micah make over seven years?
