Question

1/2+1/4+1/8+1/16

Answer 1

`1/2+1/4+1/8+1/16`

`=8/26+4/16+2/16+1/16`

`=(8+4+2+1)/16`

`=15/16`

Answer 2

=8/16+4/16+2/16+1/16

=15/16

Answer 3

\(\dfrac{1}{2}+\dfrac{1}{4}+\dfrac{1}{8}+\dfrac{1}{16}=\dfrac{8}{16}+\dfrac{4}{16}+\dfrac{2}{16}+\dfrac{1}{16}=\dfrac{8+4+2+1}{16}=\dfrac{15}{16}\)

Answer 4

`1/2 + 1/4 + 1/8 + 1/16`

`= 8/16 + 4/16 + 2/16 + 1/16`

`= 15/16`