plz solve these two questions.
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a3+8b3+64c3-24abc
=a3+(2b)3+(4c)3- 3×a+2b+4c
=(a+2b+4c) [a2+(2b)2 +(4c)2 -a×2b-2b×4c-4c×a]
=(a+2b+4c) (a2+4b2+16c2-2ab-8bc-4ca)
=a3+(2b)3+(4c)3- 3×a+2b+4c
=(a+2b+4c) [a2+(2b)2 +(4c)2 -a×2b-2b×4c-4c×a]
=(a+2b+4c) (a2+4b2+16c2-2ab-8bc-4ca)
ggggggggg123:
solve the next part plz
I'll mark as brainliest
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