Bài 1: Thực hiện phép tính
a) 3 2 . \(\frac{1}{243}\). 81 2 . 3 -3
b) \(\frac{\left(-3\right)^{10}.15^5}{25^3.\left(-9\right)^7}\)
c) 2 3 + 3.\(\left(\frac{1}{3}\right)^0\)-2 -2 .4+\(\left[\left(-2\right)^2:\frac{1}{2}\right]\).8
d)\(\left(\frac{-3}{4}\right)^4:\left(\frac{-9}{8}\right)^4\)
e) \(\left(\frac{-31}{8}\right)^3.\left(\frac{-32}{31}\right)^4\)
f) \(\left(-\frac{3}{4}\right)^5.\left(\frac{16}{9}\right)^5\)
giải giúp mình nha !!!