3 years ago

Ab(a+2b-c)??? , help me

1 answer:

4 0

Ab×(a+2b-c)

1] ab×a+ab×2b-ab×c
2] $a^{1+1}$ b+ab×2b-ab×c
3] a²b+ab×2b-ab×c
4] a²b+ $ab^{1+1}$ ×2-ab×c
5] a²b+ab²×2-ab×c
6] a²b+2ab²-ab×c

Answer= a²b+2ab²-abc

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