tính:lưu ỳ: dấu / là phần k phải chia
a. 5^4.20^4/25^5.4^5
b. -10/3^5.-6/5^4
tính
a) \(\frac{5^4.20^4}{25^5.4^5}\)
b) \(\left(\frac{-10}{3}\right)^5.\left(\frac{-6}{5}\right)^4\)
tính
5^4.20^4/25^5.4^5
\(\dfrac{4^5.9^4}{8^3.27^3}\);\(\dfrac{4^{20}.3^{35}}{2^{37}.27^{12}}\)\(;\dfrac{5^4.20^4}{25^5.4^5};\dfrac{2^{15}.9^4}{6^6.8^3}\)
\(\dfrac{5^4.20^4}{25^5.4^5}\)
1. Tính
\(\frac{5^4.20^4}{25^5.4^5}\)
5^4.20^4
25^5.4^5
tính giùm vs
5^4.20^4
25^5.4^5
\(\frac{5^4.20^4}{25^5.4^5}\)
