ta có:tử=3^6.45^4-15^3.5^-9
=3^6.15^4.3^4-15^3.5^-9
=3^10.15^4-15^3.5^-9
=3^10.3^4.5^4-5^3.3^3.5^-9
=3^14.5^4-3^3.5^-6
=3^3.5^-6.(3^11.5^10-1)
lam tuong tu vs mau roi rut gon
\(\frac{3^6.45^4-15^3.5^{-9}}{27^4.25^3+45^6}\)
Tinh :\(\frac{^{3^6.45^4-15^3.5^{-9}}}{27^4.25^3+45^6}\)
Tính nhanh: \(\frac{3^6.45^4-15^3.5^9}{27^4.25^3+45^6}=?\)
\(\frac{3^6.45^4-15^3.5^{-9}}{27^4.25^3+45^6}\)
Tính: \(A=\frac{3^6.45^5-15^3.5^9}{27^4.25^3+45^6}\)
Các anh, chị cứu em :<
Tính:\(\frac{3^6.45^4.-15^{13}.5^{-9}}{27^4.25^3+45^6}\)
\(\dfrac{3^6.45^4-15^{13}.5^{-9}}{27^4.25^3+45^6}\)
\(\frac{3^6.45^4-15^{13}.5^{-9}}{27^4.25^3+45^6}=?\)
tính nhanh
\(\frac{3^6.45^4-15^{13}:5^9}{27^4.25^3+45^6}\)
