1 |
p.43 |
3 |
Put `real number` in front of $x$. |
2 |
p.47 |
17 |
Turn `tangent` to `tangent to`. |
3 |
p.56 |
14 |
Get rid of the last expression. |
4 |
p.64 |
24 |
Turn `Find the value of $p$` into `Find the minimum value`. |
5 |
p.87 |
1 |
Change from $4$ into $-4$. |
6 |
p.105 |
1 |
$\begin{align*}
&\log(6)+\log(2)\\
&=\log(6)+(1-\log(5))\\
&=a+1-b
\end{align*}$ |
7 |
p.105 |
4 |
Turn $z=\log_x(\log_y(x))$ into $x^z=\log_y(x)$. |
8 |
p.157 |
N/A |
The correct statement is `Both sine and tangent are odd functions, whereas cosine is even`.
|
9 |
p.160 |
5 |
Turn $\cos(42)$ into $\cos(48)$. |
10 |
p.237 |
1 |
Turn $-\frac{2\pi}{3}$ into $\frac{2\pi}{3}$. |
11 |
p.274 |
4 |
Turn `$n=\frac{e}{2}$, $mn=\frac{e}{4}$` into `$n=2e$, $mn=e$`. |
12 |
p.275 |
11 |
Turn `$x=2$` into `$x=16$`. |
13 |
p.285 |
5 |
Turn $\cos(42)$ into $\cos(48)$. |
14 |
p.286 |
10 |
Turn `$\sin(6x)=\sin(x)$` into $\sin(6x)+\sin(4x)$`. |
15 |
p.288 |
5 |
Turn `$\sqrt{42}-\sqrt{2}$` into `$\sqrt{42}\pm\sqrt{2}$`. |
16 |
p.290 |
14 |
Get rid of $\sqrt{5}$ in the numerators. |
17 |
p.294 |
3(a) |
Turn `$(2,\frac{5\pi}{6})$` into `$(2,\frac{11\pi}{6})$`. |