2x-5=x
If 6y - 5x - 18 = 12x - 9x, then find x in terms of y.
If y=x^(n-1)logx, prove that yn=n-1!/x"
50=((200x)+(20000))/500
180/50 of 12/30
( $x^{1/2}$ x $x^{1/3}$ )/ $x^{2/3}$
8*5-15+10*27/9
the diameter of circular tank is 9m find the area and circumference of the region
15/16-7/12-5/6
$\pi$
$$prd_a}{b{C$$