Question

[phù thủy bóng đêm]

9/8*9/8

Answer 1

[Nguyễn Trọng Nghĩa]

\(\frac{81}{64}\)nhé bạn

Answer 2

[I Love A Person Not Love Me]

\(\frac{9}{8}x\frac{9}{8}=\frac{9x9}{8x8}=\frac{81}{64}\)

=>\(\frac{9}{8}x\frac{9}{8}=\frac{81}{64}\)