Question

tính a) \(\left(3,5\right)^3\) ; b) \((-\dfrac{4}{11})^2\) ; c) (0,5)\(^4\).6.\(^4\) ; d) (\(\dfrac{-1}{3})^5\):\(\left(\dfrac{1}{6}\right)^5\)

Answer 1

a, \(\left(3,5\right)^3=42,875\)

b, \(\left(-\dfrac{4}{11}\right)^2=\dfrac{16}{121}\)

c, \(\left(0,5\right)^4.6^4=\left(0,5.6\right)^4=3^4=81\)

d, \(\left(-\dfrac{1}{3}\right)^5:\left(\dfrac{1}{6}\right)^5=\left(\dfrac{-\dfrac{1}{3}}{\dfrac{1}{6}}\right)^5=\left(-2\right)^5=-32\)

Chúc bạn học tốt!!!

Answer 2

\(a)\left(3,5\right)^3=42,875\)

\(b)\left(-\dfrac{4}{11}\right)^2=\dfrac{16}{121}\)

\(c)\left(0,5\right)^4.6^4=\left(0,5.6\right)^4=81\)

\(d)\left(\dfrac{-1}{3}\right)^5:\left(\dfrac{1}{6}\right)=\left(\dfrac{-1}{3}:\dfrac{1}{6}\right)^5=\left(-2\right)^5=-32\)

Answer 3

a)\(\left(3,5\right)^3=42,875\)

b)\(\left(-\dfrac{4}{11}\right)^2=\dfrac{\left(-4\right)^2}{11^2}=\dfrac{16}{121}\)

c)\(\left(0,5\right)^4.6^4=\left(0,5.6\right)^4=3^4=81\)

d)\(\left(-\dfrac{1}{3}\right)^5:\left(\dfrac{1}{6}\right)^5=\left(-\dfrac{1}{3}:\dfrac{1}{6}\right)^5=\left(-2\right)^5=-32\)