Showing posts from July, 2021

Simple Rational Function

Proof : $ \displaystyle \frac{{ax+b}}{{cx+d}}$ is one to one correspondence \$ \displaystyle \begin…

Indices (CIE) (2015-2018)

13 (CIE 2015, s, paper 22, question 6) (a) Solve $6^{x-2}=\dfrac{1}{4}$. $[2]$ (b) Solve $\log _{a}…

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