junnuvizag
junnuvizag
20-04-2015
Mathematics
contestada
factorise. a(b^2-c^2)+b(c^2-a^2)+c(a^2-b^2)
Respuesta :
Panoyin
Panoyin
21-04-2015
a(b² - c²) + b(c² - a²) + c(a² - b²)
a(b²) - a(c²) + b(c²) - b(a²) + c(a²) - c(b²)
ab² - ac² + bc² - ab² + ac² - bc²
ab² - ab² - ac² + ac² + bc² - bc²
0 - 0 + 0
0 + 0
0
Answer Link
VER TODAS LAS RESPUESTAS ( 23+ )
Otras preguntas
A bulb converts 9J of energy in each second from an input of 100J of energy. Calculate efficiency of this light bulb
Which statement describes the role of xylem in vascular plants? A) It transports food in the plant in one direction. B) It transports water in the plant in one
The Northwest Ordinance of 1785 reserved some land in each township for ___ use. foreign Indian public civilian government
The equation (x – 5)^2 + (y – 7)^2 = 81 models the position and range of a cellular phone tower. What is the range of the tower?
Which of the following equations represents how ozone is depleted by the CFCs? a. Cl2 + O3 -----> ClO + O2+Cl b. O2+O -----> O3 c. Cl2+O2 -
How many solutions can be found for the equation 5r + 10 − 5r = 10? Zero One Two Infinitely many
In a particular breed of cattle a black coat is dominant over a red coat if a cow with the red coat is crossed with the black ball that is heterozygous for a cu
The hormone that stimulates follicle development by female ovaries and sperm development by male testes is:
Amad does not need continued care. however, he does receive care during the day in the form of meals and medications. what type of facility does amad attend?
Jeanie completed a 27 mile duathlon (a race that is a combination of running and biking) in exactly 2 hours. she ran an average speed of 8.5 miles per hour and
