+0

# help again sorry

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246
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Define $$x\otimes y=x^3-y$$. What is $$h\otimes (h\otimes h)$$? Express your answer in terms of h

Aug 8, 2019

#1
+6186
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$$h \otimes h = h^3-h\\ h \otimes (h\otimes h) = \\ h \otimes (h^3-h)=\\ h^3 - (h^3-h) =\\ h\\~\\ h\otimes (h \otimes h) = h$$

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Aug 9, 2019
#2
+109518
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I have not seen that symbol before in latex.  It is interesting seeing new things. Thanks guys.

Melody  Aug 10, 2019