Simplify ( 5 – 4) 3 - ( 5 + 4) 3 . (A)600-126 (B) 600-128 (C) -600-126 (D) - 600-128 *
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Answer:
( D ) -600 - 128 *
Step-by-step explanation:
( 5 - 4 )³ - ( 5 + 4 )³
= 1³ - 9³
= 1 - 729
= -728
= -600 - 128
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