expand (3/2x + 2) whole cube
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Answer:
(3/2x+2)3°=9/8x3°+9/4x2°+9/2x+8
Step-by-step explanation:
(a+b)3°=a3°+3a2°b+3ab2°+b3°
(3/2x+2)3°=(3/2x)3°+3 (3/2x)2°(2)+3 (3/2x)(2)2° +(2)3°
(3/2x+2)3°=9/8x3°+54/24x2°+36/8x+8
(3/2x+2)3°=9/8x3°+9/4x2°+9/2x+8
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