ab(a+2b-c)??? , help me
ab×(a+2b-c)1] ab×a+ab×2b-ab×c2] \(a^{1+1}\) b+ab×2b-ab×c3] a²b+ab×2b-ab×c4] a²b+\(ab^{1+1}\) ×2-ab×c5] a²b+ab²×2-ab×c6] a²b+2ab²-ab×cAnswer= a²b+2ab²-abc