G6rachersucaMachelm G6rachersucaMachelm
  • 02-12-2016
  • Mathematics
contestada

simplify

4/a-a/4

A. 16-a^2/4a
B. 4-a/4a
C. 4-a/a
D. -1

Respuesta :

Thos Thos
  • 02-12-2016
4/a - a/4
= (16 - a²)/(a-4)
= (4-a)(4+a) / (a-4)
= - (4+a)
= a-4
Answer Link

Otras preguntas

what movement is evident in pompeii?
Why did the Europeans want a new allwater route to Asia? How did the renaissance encourage voyages of exploration
how to write 6007200 in two other form
how to solve 3/4 = 8/x-1
d=rt for t........................
negative acceleration & positive acceleration, what are they?
What is the value of the three in 310.25
The average square inch (6.5 cm2) of skin has how many blood vessels? a. 10 b. 20 c. 30 d. 40
A teacher is choosing 4 students from a class of 30 to represent the class at a science fair. In how many ways can the teacher choose the students?
does water roll or slide in wax paper?