(1/81) ^ (3/4)은 무엇입니까?

(1/81) ^ (3/4)은 무엇입니까?
Anonim

대답:

# (1/81) ^ (3/4) = 색 (녹색) (1/27) #

설명:

이후 # 81 = 9xx9 = 3xx3xx3xx3xx3 = 3 ^ 4 #

따라서 #81^(1/4)=3#

#(1/81)^(3/4)#

#color (흰색) ("XXX") = ((1/81) ^ (1/4)) ^ 3 #

#color (흰색) ("XXX") = ((1 ^ (1/4)) / (81 ^ (1/4)) ^ 3 #

#color (흰색) ("XXX") = (1/3) ^ 3 #

#color (흰색) ("XXX") = 1 / (3 ^ 3) #

#color (흰색) ("XXX") = 1 / 27 #