djaamclean djaamclean
  • 14-04-2018
  • Mathematics
contestada

1/2 (a+b)-(a-b)^2
What is the value of the expression when a=18 and b=14

Respuesta :

austinrussell12 austinrussell12
  • 14-04-2018
your answer would be 0
Answer Link
JosephBoi JosephBoi
  • 14-04-2018

[tex] \frac{1}{2} (18 + 14) - (18 - 14) {}^{2} [/tex]
[tex] \frac{1}{2} (32) - (4) {}^{2} [/tex]
[tex]16 - 8[/tex]
[tex] = 8[/tex]
Answer Link

Otras preguntas

Congress responded to the rise of european fascist states by
What is the weight on earth of a girl with a mass of 42 kg?
a triangle has a base 15ft and area 60ft^2.what is the height?
"we hold these truths to be self-evident, that all men are created equal, that they are endowed by their creator with certain unalienable rights" which of the
In what year did liberal republicans in congress have the most power
what is x squared times 4x
What's the missing number in the pattern 12,24,72,288 _______
When reading The Narrative of the Life of Frederick Douglass, the reader can make conclusions based on known facts or evidence. This process is called .
How did labor in the south change after the civil war?
how were Dante's characters different from the characters found in most early medieval poems