Question

Cât face( x +3) totul la minus 2
repede va rog ​

Answer 1

Răspuns:

(x+3)^(-2) = 1/(x+3)^2 = 1/(x^2 + 6x + 9)

Answer 2

$(x + 3) {}^{ - 2} = \frac{1}{(x + 3) {}^{2} }$