Question

d)(√3 + x)^(2)-(√3x +2)^(2)=?
e)2(x+√2)^(2)-(√2 x+ 1)^(2)=?
f)(2x-1)^(2)-4x(x + 1)=?
g)(x-3)^(2)-x(x-5)=?
h)(x-5)^(2)-x(x+17)=?
k)(√3x+2)^(2)-3x(x+√3)=?
l)(x-√5)^(2)-√5(2x +√5)=?
m)(4x-3)^(2)_(3x + 2)^(2)-7x(x-1)=?
Vă rog frumos,REPEDE, e urgent!!
​

Answer 1

Răspuns:

Sper sa nu fi gresit la calcule, în rest, foarte usoare

invata formulele.......