Question

What is this eqation in simlified radical form?

`7 √(27) + 5 √(48)`
​

Answer 1

41 sqrt(3)

Explanation:

7 sqrt(27) + 5 sqrt(48)

7 sqrt(9*3) + 5 sqrt(16*3)

We know that sqrt(ab) = sqrt(a) * sqrt(b)

7 sqrt(9)sqrt(3) + 5sqrt(16) sqrt(3)

7 * 3 sqrt(3) + 5 *4 sqrt(3)

21 sqrt(3) + 20 sqrt(3)

41 sqrt(3)