Question

a3 + b3 + c3 - 3abc
if a = -1 , b = 2 , c = 3​

Answer 1

Answer:

30

Step-by-step explanation:

a3 + b3 + c3 -3abc

a3 + b3 + c3 -3abc(-1) 3 + (2) 3 + (3) 3 - 3 (-1) (2) (3)

a3 + b3 + c3 -3abc(-1) 3 + (2) 3 + (3) 3 - 3 (-1) (2) (3)-3 + 6 + 9 + 18

a3 + b3 + c3 -3abc(-1) 3 + (2) 3 + (3) 3 - 3 (-1) (2) (3)-3 + 6 + 9 + 18-3 + 33

a3 + b3 + c3 -3abc(-1) 3 + (2) 3 + (3) 3 - 3 (-1) (2) (3)-3 + 6 + 9 + 18-3 + 3330

Answer 2

Answer:

its given

a=-1

b=2

c=3

a3= -1×3

b3=2×3

c3=3×3

3abc=3×-1×2×3

-1×3=-3

2×3=6

3×3=9

3×-1×2×3=

i hope its help you