Question

Tinh gia tri bieu thuc:

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

Answer 1

D = \(\frac{9}{4}+\frac{1}{16}-\frac{1}{8}\)

D = \(\frac{35}{16}\)

Answer 2

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

\(D=\frac{9}{4}+\frac{1}{16}-\frac{1}{8}\)

\(D=\frac{37}{16}-\frac{1}{8}\)

\(D=\frac{35}{16}.\)

Chúc bạn học tốt!