1.
[tex]f) \ 16,35:1,5 = 163,5:15 =10,9\\\\h) \ (-\frac{3}{4})^{3} = -\frac{3^{3}}{4^{3}} = -\frac{27}{64}[/tex]
2.
[tex]d)\\x:2 = -17 \ \ /\cdot2\\\\\underline{x = -34}\\\\\\e)\\x:(-4) = 2,25 \ \ /\cdot(-4)\\\\\underline{x = -9}\\\\\\f)\\x:(-5) = -14 \ \ /\cdot(-5)\\\\\underline{x = 70}[/tex]
