Question

PLEASE I NEED HELP



Which expression will equal a rational product even though it is multiplying an irrational number times another irrational number?


StartRoot 11 EndRoot times StartRoot 11 EndRoot

4.7813265 ellipsis times StartRoot 5 EndRoot

Pi times 3.785492 ellipsis

StartRoot 21 EndRoot times pi

Answer 1

Answer:

(A)$\sqrt{11} X \sqrt{11}$

Step-by-step explanation:

In option A

$\sqrt{11} X \sqrt{11}\\=\sqrt{11X11}\\=\sqrt{11^2}\\=11$

Options B, C and D will give us an irrational product. Therefore the expression in Option A ( $\sqrt{11} X \sqrt{11}$ ) will give a rational product.

Option A is the correct option.

Answer 2

Answer:

On Ed.genuity the answer is A