a = 2
b = (-3)
c = 1
2a³b - 2b³c² = ?
2.2³.(-3) - 2.(-3)³.1²
= 2.8.(-3) - 2.-27.1
= -48 - (-54)
= 6
.
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a = 2
b = (-3)
c = 1
2a³b - 2b³c² = ?
2.2³.(-3) - 2.(-3)³.1²
= 2.8.(-3) - 2.-27.1
= -48 - (-54)
= 6
.