Question

[Anh Thư]

Tính :2³+3/4-(1/2:3/4)

Answer 1

[★luffyッcute★(Team ASL)]

\(2^3+\frac{3}{4}-\left(\frac{1}{2}:\frac{3}{4}\right)=8+\frac{3}{4}-\left(\frac{1}{2}:\frac{3}{4}\right)=8+\frac{3}{4}-\frac{2}{3}=8+\frac{1}{12}=\frac{97}{12}\)

học tốt

Answer 2

[Trí Tiên]

\(2^3+\frac{3}{4}-\left(\frac{1}{2}:\frac{3}{4}\right)\)

\(=8+\frac{3}{4}-\left(\frac{1}{2}.\frac{4}{3}\right)\)

\(=8+\frac{3}{4}-\frac{2}{3}\)

\(=\frac{96}{12}+\frac{9}{12}-\frac{8}{12}=\frac{97}{12}\)