sqrt(5/(32y^10)√532y10
:.=sqrt(5)/sqrt(32y^10)
:.=sqrt(5)/sqrt(2*2*2*2*2y^10)
sqrt2*sqrt2=2
:.=sqrt 5/(4 sqrt (2 y^10))
:.=sqrt 5/(4 sqrt (2 y^10))xx(4 sqrt (2 y^10))/(4 sqrt (2 y^10))
sqrt (2 y^10)*sqrt (2 y^10)=2y^10
:.=(cancel4^1sqrt (10y^10))/(cancel16^4xx2y^10)
:.=(sqrt (10y^10))/(8y^10)