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\(\frac{15}{16}=\frac{1}{16}+\frac{2}{16}+\frac{4}{16}+\frac{8}{16}=\frac{1}{16}+\frac{1}{8}+\frac{1}{4}+\frac{1}{2}\)
15 / 16 = 1 / 8 + 1/2 + 1/4 + 1/ 16
tích đúng cho mình nha
Ta thấy:
15/16 = 1/16+(1/16+1/16)+(1/16+1/16+1/6+1/16)+(1/16+1/16+1/16+1/16+1/16+1/16+1/16+1/16)
=1/16+2/16+4/16+8/16 =1/16+1/8+1/4+1/2
Ta thấy:
15/16 = 1/16+(1/16+1/16)+(1/16+1/16+1/6+1/16)+(1/16+1/16+1/16+1/16+1/16+1/16+1/16+1/16)
=1/16+2/16+4/16+8/16
=1/16+1/8+1/4+1/2
\(\frac{15}{16}=\frac{1}{16}+\frac{1}{8}+\frac{1}{4}+\frac{1}{2}\)
Sửa lại cho mình \(\frac{1}{12}\)thành \(\frac{1}{2}\)nhé !
\(\frac{15}{16}=\frac{1}{16}+\left(\frac{1}{16}+\frac{1}{16}\right)+\left(\frac{1}{16}+\frac{1}{16}+\frac{1}{16}+\frac{1}{16}\right)\)\(+\left(\frac{1}{16}+\frac{1}{16}+\frac{1}{16}+\frac{1}{16}+\frac{1}{16}+\frac{1}{16}+\frac{1}{16}+\frac{1}{16}\right)\)\(=\frac{1}{16}+\frac{2}{16}+\frac{4}{16}+\frac{8}{16}=\frac{1}{16}+\frac{1}{8}+\frac{1}{4}+\frac{1}{2}\)
~Chúc bạn hok tốt~
#Sa-ngu-ngốc
cho mk sửa lại mà lần này là đúng
Ta thấy:
15/16 = 1/16+(1/16+1/16)+(1/16+1/16+1/6+1/16)+(1/16+1/16+1/16+1/16+1/16+1/16+1/16+1/16)
=1/16+2/16+4/16+8/16
=1/16+1/8+1/4+1/2.
nếu bn thấy đúng thì tk cho mk nha
Trả lời
Ta có :
1516=116+116+116+116+116+116+116+116 +116+116+116+116+116+116+116+116 =116+(116+116)+(116+116+116+116) +(116+116+116+116+116+116) =116+216+416+816 =116+18+14+12