Tính :
a, \(\left(\dfrac{-5}{6}\right)^6.\left(\dfrac{6}{5}\right)^8\)
b, \(\left(-\dfrac{13}{8}\right)^3.\left(-\dfrac{32}{13}\right)^4\)
c, \(\left(0,2\right)^7.5^{10}\)
d, \(\left(-0,1\right)^7.\left(-10\right)^{13}\)
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