Question

Find the product of 3√-3 and 3 √-5

a.9 √15
b.3 √-15
c.3 √15
d.3 √-8

Answer 1

(3√-3)(3√-5) multiply 3 and 3, and multiply √-3 and √-5 together, the √ stays

9√15 Your answer is A

Answer 2

The correct answer is option A. 9 √15

Explanation:

It is given that, 3√-3 and 3 √-5

To find the product

we have, 3√-3 and 3 √-5

(3√-3) * (3 √-5) = 3√-3 * 3 √-5

= (3 * 3) (√-3 * √-5)

= 9 * √(-3 * -5)

= 9* √15

= 9√15

Therefore the correct answer is option A. 9√15