Question

(root 3+root5)(3-root5)

Answer 1

Step-by-step explanation:

Multiply each term in the first parentheses by each term in the second parentheses

3$\sqrt{3}$-$\sqrt{3} \sqrt{5}$+3$\sqrt{5}- \sqrt{5} \sqrt{5}$

Calculate the product

$3\sqrt{3} -\sqrt{15} + 3\sqrt{5} -5$

And that will be the Answer

And in Alternative for will be ≈ 3.03137

Answer 2

Answer:

hope it will help you.........