Question

If a =-1 b=3 and c= -2 then value of a(b3-c3))is​

Answer 1

Step-by-step explanation:

a(b3-c3)

1(3×3-2×3)

1(9-6)

1(3) =3

Answer 2

Answer:

-15

Step-by-step explanation:

$= - 1((3 \times 3) - ( - 2 \times 3)) \\ = - 1((9) - ( - 6)) \\ = - 1(9 + 6) \\ = - 1 (15) \\ = - 15$

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