Question

root 2 upon root 2 + root cube + 5 root​

Answer 1

√2=1.414

√3=1.732

√5=2.236

Therefore,

√2/{√2+√3+√5}

=1.414{1.414+1.732+2.236}

=1.414/5.382

=0.262

I hope it correct.