어떻게 풀 립니 까? (1/1000) ^ (- 1/3)?

어떻게 풀 립니 까? (1/1000) ^ (- 1/3)?
Anonim

대답:

#10#

설명:

#(1/1000)^-(1/3)#

#=1/1000^-(1/3)#

#=1000^(1/3)#

# = root (3) 1000 #

#=10#

대답:

#(1/1000) ^(-1/3) = 10#

설명:

# (1/1000) ^(-1/3)#

# = ((1000/1)^-1)^(-1/3)#

# = 1000 ^ (- 1 xx - 1 / 3) #

# = 1000^(1/3)#

#= (10^3)^(1/3) #

# = 10 ^ (3xx1 / 3) #

#= 10#