Question

Tính. Giup minh giai di ban nao giai dung minh se tick cho

Answer 1

1,

=\(\dfrac{2}{3}\) -0.3+\(\dfrac{3}{5}\)

2,

= (8\(\sqrt{16}\) - 2\(\sqrt{25}\))+(8\(\sqrt{64}\)- 3\(\sqrt{81}\))

=2+37=39