MAT - Paper 2018 - Q1B
Flashcards
2021-10-27
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\[k(k+1)(k-1) = k\]Why can’t you divide through by $k$ here?? $k$ might be zero.
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\[k(k+1)(k-1) = k\]How can you divide through by $k$ here?? Note down that $k = 0$ is a solution.
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\[k(k+1)(k-1) = k\]Why can’t you divide through by $k$ here?? $k$ might be zero.
#####
\[k(k+1)(k-1) = k\]How can you divide through by $k$ here?? Note down that $k = 0$ is a solution.