Question

[Hà Phương Anh]

Tính;

a, \(27^3:3^2\)

b, \(\left(\frac{3}{5}\right)^{15}:\left(\frac{9}{25}\right)^5\)

c, \(5-\left(-\frac{5}{11}\right)^0+\left(\frac{1}{3}\right)^2:3\)

d, \(2^3+3\left(\frac{1}{2}\right)^0+\left[\left(-2\right)^2:\frac{1}{2}\right]\)

Answer 1

[Yuu Shinn]

a, 27³ : 3² = (3³)³ : 3² = 3⁹ : 3² = 3^9-2 = 3⁷b,