If a - 2b + 3c = 0; State the Value of A3 - 8b3 + 27c3. - Mathematics

If a - 2b + 3c = 0; state the value of a³- 8b³ + 27c³.

बेरीज

a³- 8b³ + 27c³ = a³ + (-2b)³ + (3c)³Since a - 2b + 3c = 0, we have
a³- 8b³ + 27c³= a³ + (-2b)³ + (3c)³= 3(a)( -2b)(3c)
= -18abc

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