Question

The value of under root 2 under root 2 under root 2 under root 2 under root 2 is

Answer 1

$1.414 \times 1.414 \times 1.414 \times 1.414 \times 1.414$

Answer 2

So you're asking for the vakue of,
√2.√2.√2.√2.√2
= (√2)⁴.√2
= 4√2
= 4 × 1.414
= 5.656