Question

if we multiply all the under root even number what will be the answers​

Answer 1

Answer:

When multiplying square roots, you are allowed to multiply the numbers inside the square root. Then simplify if necessary.

Answer 2

Answer:

This question is ambiguously phrased. Depending upon how it’s interpreted, this could refer to either the multiplicative identity (1), or zero:

1×x=x,

or

0×x=0.