Question

calculati numerele x si y=(1/2+1/3-1/6)×3/2 y=(1/2-1/3+1/6)÷1/12​

Answer 1

Răspuns:

Explicație pas cu pas:

Answer 2

3.

$\it a=\Big(\dfrac{1}{3}+\dfrac{1}{2}+\dfrac{4}{5}\Big)\cdot 30=\dfrac{30}{3}+\dfrac{30}{2}+\dfrac{120}{5}=10+15+24=49$