Question

[Trần Phương Phương]

-15/32 . -18/25. (-1/2)²

^{35/34 . -17/39. 26/45}

Answer 1

[Do Tien Dat]

Bai nay la Phan so hay 2 bai riêng chu ban ghi vay ai ma biết lam the nao

Answer 2

[nguyen van huy]

\(a,\frac{-15}{32}.\left(\frac{-18}{25}\right).\left(\frac{-1}{2}\right)^2\)

\(=\frac{-15}{32}.\left(\frac{-18}{25}\right).\frac{1}{4}\)

\(=\frac{-15.\left(-18\right).1}{32.25.4}\)

\(=\frac{27}{320}\)

\(b,\frac{35}{34}.\left(\frac{-17}{39}\right).\frac{26}{45}\)

\(=\frac{35.\left(-17\right).26}{34.39.45}\)

\(=\frac{-7}{27}\)