Oblicz 1 i 1/2 * (1 i 1/2)^3=
źródło:
1\frac{1}{2}*(1\frac{1}{2})^3=(1\frac{1}{2})^{1+3}=(1\frac{1}{2})^4=(\frac{3}{2})^4=\frac{3*3*3*3}{2*2*2*2}=\frac{81}{16}=5\frac{1}{16}
1 \frac{1}{2} * (1 \frac{1}{2})^3= ( \frac{3}{2} )^4 =\frac{81}{16} =5\frac{1}{16}=5,0625