Question Text
Question 1 :
Simplify $a (a^2 + a + 1) + 5 $ and find its value for $a=1$.<br/>
Question 5 :
${\left( {a + \frac{1}{a}} \right)^2} = 3$ then${a^3} + \frac{1}{{{a^3}}} = $
Question 6 :
$\dfrac{2x}{x-1} - \dfrac{3x}{x+1}$<br/>Which of the following expressions is equivalent to the expression above? <br/>
Question 7 :
Two distinct _____in a plane cannot have more than one point in common.
Question 8 :
Two supplementary angles differ by $34^o$. Then the angles are __________.
Question 9 :
The lines $x \cos \alpha + y \sin \alpha = p _ { 1 }$ and $x \cos \beta + y \sin \beta = p _ { 2 }$ will be perpendicular, if
Question 10 :
$\Box ABCD$ is a trapezium in which $AB || DC$ and $\angle A = \angle B = 45^o$. Find $\angle C$ and $\angle D$ of the trapezium.<br/>
Question 11 :
Consider the lines $\frac{x}{2} = frac{y}{3} = frac{z}{5}$ and $\frac{x}{1} = frac{y}{2} = frac{z}{3}$, then the equation of the line which
