Bài 2 : a) \(\frac{15^{30}}{45^{15}}\)=?b) \(\frac{45^{10}\cdot5^{10}}{75^{10}}\)= ?c) \(\frac{\left(0,8^5\right)}{\left(0,4^6\right)}\)=?d)\(\frac{2^{15}\cdot9^4}{6^6\cdot8^3}\)=?e) \(\frac{8^{10}+4^{10}}{8^4+4^{11}}\)=?g)\(\frac{1^7}{7}\). 77=?h) \(\frac{90^3}{153}\)=?i) 26 ....
Đọc tiếp
Bài 2 :
a) \(\frac{15^{30}}{45^{15}}\)=?
b) \(\frac{45^{10}\cdot5^{10}}{75^{10}}\)= ?
c) \(\frac{\left(0,8^5\right)}{\left(0,4^6\right)}\)=?
d)\(\frac{2^{15}\cdot9^4}{6^6\cdot8^3}\)=?
e) \(\frac{8^{10}+4^{10}}{8^4+4^{11}}\)=?
g)\(\frac{1^7}{7}\). 77=?
h) \(\frac{90^3}{153}\)=?
i) 26 . 56 =?
