adrianaalvarao adrianaalvarao
  • 20-09-2021
  • Mathematics
contestada

Evaluate a2−b4 if a=−12 and b=2. Express your answer in the simplest form.

Respuesta :

DᴀʀᴋPᴀʀᴀᴅᴏx
DᴀʀᴋPᴀʀᴀᴅᴏx DᴀʀᴋPᴀʀᴀᴅᴏx
  • 20-09-2021

let's solve :

[tex]  \boxed{ \boxed{ {a}^{2} - {b}^{4} }}[/tex]

Plugging the values of a and b

  • [tex]( - 12) {}^{2} - (2 ){}^{4} [/tex]

  • [tex]144 - 16[/tex]

  • [tex]128[/tex]
Answer Link

Otras preguntas

Can someone help me plz I'm confused
the population of ages at inauguration of all us presidents who had professions in the military is 62,46, 68,64,57. why does it not make sense to construct a hi
A bicameral legislature features?
use elimination to solve x + 4y =  -8 and x - 4y = -8
George Bernard Shaw criticized the importance of being earnest fora) being too longb) not being funnyc) not having any real substance
Describe how energy and matter move through the food web and carbon cycle
use elimination to solve x + 4y =  -8 and x - 4y = -8
use elimination to solve x + 4y =  -8 and x - 4y = -8
Can someone help me plz I'm confused
Luisa mows lawns during the summer.  She charges $15 if she cuts the grass but charges $5 more if she also trims the grass.  Last week she trimmed 5 more yards