(-√3 - √2)² -4 -2√6/3 + √6³
4* (3+6* (5+3-6))– 3* (5-(1+2))=
Under certain water conditions, the free chlorine (hypochlorous acid, HOCl) in a swimming pool decomposes according to the law ...
2x-4=-2x+8
x²3x5=
14000-3400
add the sum of 54 and 6 by 5 then subtract 10
8x_2(3x_8)=24
7x+4xy
