1 tínha, left(frac{1}{2}right)^4b, left(frac{1}{2}right)^3c, left(frac{-3}{5}right)^2d, left(frac{-1}{5}right)^2e, left(frac{-1}{6}right)^32 tínha, left(frac{3}{2}right)^2.left(frac{4}{3}right)^2b,left(frac{-1}{2}right)^3.left(frac{2}{3}right)^3c, left(frac{-1}{2}right)^2.left(frac{2}{5}right)^2d, left(frac{-1}{2}right)^3.left(frac{2}{3}right)^3e, ( -5 ) 3 x left(frac{1}{5}right)f, left(frac{2}{9}right)^5.left(frac{-27}{4}right)^5
Đọc tiếp
1 tính
a, \(\left(\frac{1}{2}\right)^4\)
b, \(\left(\frac{1}{2}\right)^3\)
c, \(\left(\frac{-3}{5}\right)^2\)
d, \(\left(\frac{-1}{5}\right)^2\)
e, \(\left(\frac{-1}{6}\right)^3\)
2 tính
a, \(\left(\frac{3}{2}\right)^2.\left(\frac{4}{3}\right)^2\)
b,\(\left(\frac{-1}{2}\right)^3.\left(\frac{2}{3}\right)^3\)
c, \(\left(\frac{-1}{2}\right)^2.\left(\frac{2}{5}\right)^2\)
d, \(\left(\frac{-1}{2}\right)^3.\left(\frac{2}{3}\right)^3\)
e, ( -5 ) 3 x \(\left(\frac{1}{5}\right)\)
f, \(\left(\frac{2}{9}\right)^5.\left(\frac{-27}{4}\right)^5\)