Question

VA IMPLOR! (Ofer coroana! +5 Puncte)
0,4($[tex]ab^{2} c$ - abc)+0,6($ab^{2} c$ -abc)- ($ab^{2} c$ -abc)=?

Answer 1

(ab²c-abc)(0,4+0,6-1)=abc(b-1) *0=0
as simple as that!!!!

Answer 2

4cab la puterea a doua ctx -4abc+abc+0,6=ab la puterea a doua c