设sqrt(1 + sqrt(3 + sqrt(5+ sqrt(x))))= 2什么x?

设sqrt(1 + sqrt(3 + sqrt(5+ sqrt(x))))= 2什么x?
Anonim

回答:

#X = 961#

说明:

#sqrt(1个+ SQRT(3 + SQRT(5 + sqrtx)))= 2#

要么 #1 + SQRT(3 + SQRT(5 + sqrtx))= 4#

要么 #sqrt(3 + SQRT(5 + sqrtx))= 3#

要么 #3 + SQRT(5 + sqrtx)= 9#

要么 #sqrt(5 + sqrtx)= 6#

要么 #5 + sqrtx = 36#

要么 #sqrtx = 31# 要么 #X = 961#