( 3/2.2/1 ) . 1 tam 7/2

Sagot :

[tex] \frac{3}{2} . \frac{2}{1} = 3[/tex]

[tex]1 \frac{7}{2} = \frac{9}{2} [/tex]

[tex] \frac{9}{2} .3 = \frac{27}{2} [/tex]