Question

10. Calcula los siguientes productos.
a) 614 X 612 =
b) (-3)6 X (-3) =
c) (1.3)4 x (1.3) =

Answer 1

Respuesta:

a)375768

b)54x

c)6.76x

Answer 2

Respuesta:

:)

Explicación paso a paso:

$6^{14}\cdot 6^{12} = ?\\a^{x}\cdot a^{y}=a^{x+y}\\6^{14}\cdot 6^{12}=6^{14+12}\\ 6^{26}=1,70\cdot 10^{20}\\ \\(-3)^{6}\cdot (-3)^{3}=?\\a^{x}\cdot a^{y}=a^{x+y}\\(-3)^{6}\cdot (-3)^{3}=(-3)^{6+3}\\ (-3)^{9}=-19683\\ \\(1.3)^{4} \cdot(1.3)^{8}=?\\a^{x}\cdot a^{y}=a^{x+y}\\(1.3)^{4} \cdot(1.3)^{8}=(1.3)^{4+8}\\ (1.3)^{12}=23.29808512$

$\\(\frac{3}{5})^{9}\cdot (\frac{3}{5})^{7}=?\\\\(\frac{3}{5})^{9}\cdot (\frac{3}{5})^{7}=(\frac{3}{5})^{9+7}\\ \\(\frac{a}{b})^{c}=\frac{a^{c} }{b^{c} } \\\\\\(\frac{3}{5})^{16}=\frac{3^{16} }{5^{16} }=\frac{43046721}{152587890625}=0.0002821109907456$