Simplify, then solve

Simplify, then solve

Secondary 2
TGM Original Questions
  1. Simplify \(\frac{16y^3-y}{(4y+1)(4y-3)}\).
  2. Hence solve \(\frac{16y^3-y}{(4y+1)(4y-3)}=2y+1\), stating excluded values.

Solution:

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Answer:(a) \(\frac{y(4y-1)}{4y-3}\); (b) \(y=1,-\frac34\), with \(y\ne-\frac14,\frac34\).

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