求下列各数的算术平方根. (1)196 (2)25/64 (3)0.04 (4)102.
问题描述:
求下列各数的算术平方根.
(1)196
(2)
25 64
(3)0.04
(4)102.
答
(1)
=14;
196
(2)
=
25 64
;5 8
(3)
=0.2;
0.04
(4)
=10.
102