Question

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

Answer 1

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

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

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

=10/16+5/16

=15/16

Answer 2

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

Answer 3

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