1 (2018/w/21/q20) \( \mathbf{M}=\left(\begin{array}{ll}8 & 2 \\ 7 & 3\end{array}\right) \quad \mathbf{N}=\left(\begin{array}{rr}4 & -1 \\ -3 &…
ContinueDifferentiation and Its Application (2014-2016) $2 x-6 x^{-2} \quad$ $4+\frac{1}{2 x^2}$ (a) $\frac{1}{2}+\frac{1}{2 x^2}$ (b) $x=\frac{1}{5}, 1$…
Continue1 (2017/w/22/q16) Here are the four terms of a sequence $23 \;\;\;\; 17\;\;\;\; 11\;\;\;\; 5$ (a)Find the ne…
Continue1 $( 2017/$s$/22/$q$15) $ Make q the subject of $p=2q^2$ [2] 2 $( 2017/$w$/22/$img$/$q$19) $ Make x th…
Continue1. (a) \( a, d \) (b) \( e \) 2. (a) 0.0177 (b) 0.018 3. \( \frac{125}{164} \) 4. (a) 200000000 (b) \( 2 \times 10^{8} \) 5. (a) 1160 (b) \( 1.…
ContinueFunctions (2014-2016) (a)(i) y (ii) z (iii) x (b) $ h^{-1}: x \mapsto \frac{1-2 x}{x} $ (c) $ x=1$ (a) $-10 \quad$ (b) $1.6, \frac{8}{5} \quad$ (c) $ \fr…
ContinuePage 2 Page 1 31 (Edexcel/Math B/2016/janR/paper01/q1) Showing your working clearly, find the Lowest Common Multiple (LCM) of 24,…
Continue1 (Edexcel/Math B/2014/jan/paper02/q5) Information about the functions f and g is shown in Figure 1 (a) Find (i) f(…
ContinueFunctions (2014-2016) (a)(i) y (ii) z (iii) x (b) $ h^{-1}: x \mapsto \frac{1-2 x}{x} $ (c) $ x=1$ (a) $-10 \quad$ (b) $1.6, \frac{8}{5} \quad$ (c) $ \fra…
Continue1 (Edexcel/Math B/2014/juneR/paper01/q9) Find $\frac{dy}{dx}$ where $y=x^2+\frac6x$ 2 2 (Edexcel/Math B/2015/jan/paper01/q2) $y=4x-\frac{1}{2x}$ Find $\frac{…
Continue1 (Edexcel/Math B/2015/janR/paper01/q16) $\frac{x}{y}$ = $\frac54$ Find the value of (a)$\frac{4x}{5y}$ (b)$\frac{x-y}{x+y}$ …
Continue1 ( Edexcel/MathB/2016/june/paper01/q11) a = 2 − 1 , b = 2 0 …
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