问题
解答题
(1+
|
答案
原式=(1-
)(1+1 22
)(1+1 22
)(1+1 24
)(1+1 28
)1 216
=(1-
)(1+1 24
)(1+1 24
)(1+1 28
)1 216
=(1-
)(1+1 28
)(1+1 28
)1 216
=(1-
)(1+1 216
)1 216
=1-
.1 232
(1+
|
原式=(1-
)(1+1 22
)(1+1 22
)(1+1 24
)(1+1 28
)1 216
=(1-
)(1+1 24
)(1+1 24
)(1+1 28
)1 216
=(1-
)(1+1 28
)(1+1 28
)1 216
=(1-
)(1+1 216
)1 216
=1-
.1 232