What Is (y+2) To The 3rd Power?
Answer:
(y+2)3 = (y+2)(y+2)(y+2) = (y2+4y+4)(y+2)
= y3 + 6y2 + 12y + 8
The question is:
(y+2)3
expanding
y3+23
taking cube root
y3+8
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