Toán Lớp 7: a, $\frac{-2}{7}$ .$\frac{28}{8}$
b, 4 ( $\frac{-1}{2}$ ) tất cả mũ 2 + $\frac{1}{2}$
c, $\frac{9}{25}$-$\frac{4}{17}$ + 0,5 +$\frac{16}{25}$ + $\frac{4}{17}$
Leave a reply
Register Now
Login
Lost Password
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Toán Lớp 7: a, $\frac{-2}{7}$ .$\frac{28}{8}$
b, 4 ( $\frac{-1}{2}$ ) tất cả mũ 2 + $\frac{1}{2}$
c, $\frac{9}{25}$-$\frac{4}{17}$ + 0,5 +$\frac{16}{25}$ + $\frac{4}{17}$
Comments ( 1 )