Question

2
( 4 cdot 2^{2 x}-6^{x}=18 cdot 3^{2 x} )
( 4^{x}-6^{x}=18 cdot 3^{2 x} )
Hydrated
Copper supplate
washeng ( operatorname{sod} a=m a_{2}(0,3 cdot 104,0 )
( int 0, d ) is wrong

# 42. Find the incorrect match Water of Compound crystallisation - 2 to Gypsum 1/2 (3) Hydrated Copper Sulphate - 5 - 8 Washing soda (2) POP

Solution