Question

pls answer this question​

Answer 1

Answer:

c) 2√2

Step-by-step explanation:

Given, x² = 2

then, x = ±√2.

But, it is given that x is a positive real number. So x ≠ -√2.

Therefore, x = √2.

Now, x³ = x² * x = 2 * √2 =  2√2.

Hope it helps!!