(\sqrt((9x+27)))/(2x+10)+(\sqrt((9x+27)))/(z+5)=1
differentiate
x^3+y^3=4
\dfrac{9}{(6x+11)(x+3)}-\dfrac{3x}{(3x+10)(x+3)}=
1+1
x + 3( 2x - 3y + z ) +7z
85.87 * 17.99
F(X)= 4 $x^{2}$ * 16x+16 at x=4
\dfrac{3n^4-12n^2x^2}{8nx^2-4n^2x} \cdot \dfrac{-8x}{n^2-2nx-8x^2}=
2-1.375
if the time in lome 20 degrees west is 9:00 am what is the in abdijan 30 degrees west
