X x ( 1/2 + 1/4 + 1/8 + 1/16 ) = ( 1/2 – 1/3 – 1/6 ) x 2020 21/09/2021 Bởi Ayla X x ( 1/2 + 1/4 + 1/8 + 1/16 ) = ( 1/2 – 1/3 – 1/6 ) x 2020
$x \times ( 1/2 + 1/4 + 1/8 + 1/16 ) = ( 1/2 – 1/3 – 1/6 ) \times 2020$ $x \times ( 1/2 + 1/4 + 1/8 + 1/16 ) = 0 \times 2020$ $x \times ( 1/2 + 1/4 + 1/8 + 1/16 ) = 0$ $x = 0$ Vậy $x=0$. Bình luận
x × (1/2+1/4+1/8+1/16)=(1/2-1/3-1/6) × 2020 x × (1/2+1/4+1/8+1/16)=(3/6-2/6-1/6) × 2020 x × (1/2+1/4+1/8+1/16) = 0 x = 0 Vậy x = 0 Bình luận
$x \times ( 1/2 + 1/4 + 1/8 + 1/16 ) = ( 1/2 – 1/3 – 1/6 ) \times 2020$
$x \times ( 1/2 + 1/4 + 1/8 + 1/16 ) = 0 \times 2020$
$x \times ( 1/2 + 1/4 + 1/8 + 1/16 ) = 0$
$x = 0$
Vậy $x=0$.
x × (1/2+1/4+1/8+1/16)=(1/2-1/3-1/6) × 2020
x × (1/2+1/4+1/8+1/16)=(3/6-2/6-1/6) × 2020
x × (1/2+1/4+1/8+1/16) = 0
x = 0
Vậy x = 0