Question

Help....scrieti.mi jos rezolvarea pls

Answer 1

3(1/4)+2(1/6)+4(1/3)=(3+2+4)/12=9/12=3/4

Answer 2

$\it \dfrac{^{3)}1}{\ 4}+\dfrac{^{2)}1}{6}+\dfrac{^{4)}1}{3} = \dfrac{3+2+4}{12} =\dfrac{\ \ 9^{(3}}{12} = \dfrac{3}{4}$