Tính
a) 2^2. 5^2 -64 :2^3
b) 3^5. 9 :243
c) 4.2^5.2^3.\(\dfrac{1}{16}\)
d) \(\dfrac{11.3^{22}.3^7-9^{15}}{3^{28}}\)
Loga
Toán lớp 6
Tính
a) 2^2. 5^2 -64 :2^3
b) 3^5. 9 :243
c) 4.2^5.2^3.\(\dfrac{1}{16}\)
d) \(\dfrac{11.3^{22}.3^7-9^{15}}{3^{28}}\)
