" 21.If "sqrt(2)=1.4142," then "sqrt((sqrt(2)-1)/(sqrt(2)+1))" is equal to "

If sqrt(2)=1.4142, then sqrt((sqrt(2)-1)/(sqrt(2)+1)) is equal to 0.1718(b)5.8282(c)0.4142(d)2.4142

If sqrt(2)=1. 4142 , then sqrt((sqrt(2)-1)/(sqrt(2)+1)) is equal to (a) 0.1718 (b) 5.8282 (c) 0.4142 (d) 2.4142

If sqrt2=1.4142 then sqrt((sqrt2-1)/(sqrt2+1)) is equal to :

If sqrt2=1.4142 then sqrt((sqrt2-1)/(sqrt2+1))=

1+(sqrt(2))/(2-sqrt(2)) is equal to

2+sqrt2+1/(2+sqrt2)-1/(2-sqrt2) is equal to

If sqrt2=1.4142 then 7/(3+sqrt2)=

If sqrt(2)=1.4142, find the value of (sqrt(2))/((2+sqrt(2)))