Tính: (3/7)^21:(9/49)^6
Tính (3/7)^21 : (9/49)^6
Tính:
a.(3/7)^21 : (9/49)^6
b. 3+(6/7)^0+(1/2)^2: 2
tính
(3/7)21:(9/49)6
Tính:
a) ( 3/7 )21 : ( 9/49 )6
(3/7)^21:(9/49)/6
( 3/7 )^21 : ( 9/49 )^6
tính
\(\left(\frac{3}{7}\right)^{21}:\left(\frac{9}{49}\right)^6\)
Tính
a) (3/7)21 : (9/49)6
b) 3-(-6/7)0 + (1/2)2 :2