If (a-b)=4,find the value of a3-b3-12ab
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0
Answer:
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Answered by
0
Answer:
160
Step-by-step explanation:
= a - b = 4
= 8 - 4 = 4
= 8 x 3 - 4 - 3 - 12 x 8 x 4
= 24 - 4 - 3 - 12 x 8 x 4
= 20 - 3 - 12 x 8 x 4
= 17 - 12 x 8 x 4
= 5 x 8 x 4
= 40 x 4
= 160
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