Question

b) (xla puterea 2-4):(x+2)totul la puterea 2 supra x-2

Answer 1

$\frac{ [x^{2} -4:(x+2)]^{2}}{x-2} = \frac{[(x-2)(x+2):(x+2)]^{2} }{x-2}= \frac{(x-2)^{2} }{x-2}=x-2$

Answer 2

(0-4):2/2= 4:2=2 :D

/=supra