((80^{10}))/((80^9))

解答

\frac{( 8 0 ^{10} )}{( 8 0 ^{9} )}

80

求解步骤

\frac{( 8 0 ^{10} )}{( 8 0 ^{9} )}

解

(8 0^{10}) : 1.07374 E 19

解

(8 0^{9}) : 1.34218 E 17

= \frac{1.07374 E 19}{1.34218 E 17}

数字相除:

\frac{1.07374 E 19}{1.34218 E 17} = 80

= 80

x^{2} + x - 20 \leq 0

30 = - 4.9 t^{2} + 28 t + 40

s im pl i f y \frac{6 ! 7 !}{4 ! 9 !}

3 x - x + 2 > 4 - 6

s im pl i f y 420