find the cube of (2a-3b)^3
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1
Step-by-step explanation:
(2a-3b)3 =(2a)3 +(-3b)3+3(2a)(-3b) (2a-3b)
=8a3 -27b3 -18ab(2a-3b)
=8a3-27b3 -36a2b+ 54ab2
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0
Answer:
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