Răspuns:
(1,3x1,3x1,3)^2:1,3^4x10+0,5=
=(1,3x1,3x1,3x1,3x1,3x1,3):1,3^4x10+0,5=
=1,3^6:1,3^4x10+0,5=
=1,3^2x10+0,5=
=1,69x10+0,5=
=16,9+0,5=
=17,4
Sper ca te-am ajutat!
1,3⁶÷1,3⁴×10+0,5=1,3²×10+0,5=1,69×10+0,5=16,9+0,5=17,4
Sper ca te-am ajutat.
Succes la scoala.
