How would you simplify 5 * sqrt3 + sqrt 27?

2 Answers
May 9, 2018

5*\sqrt(3)+\sqrt(27)=

Explanation:

5*\sqrt(3)+\sqrt(27)=
=5*\sqrt(3)+\sqrt(3*9)=
=5*\sqrt(3)+\sqrt(3*3^2)=
=5*\sqrt(3)+3\sqrt(3)=
=8*\sqrt(3)

May 9, 2018

8sqrt3

Explanation:

As per the given question, we have

5*sqrt3 + sqrt27

= 5sqrt3 + sqrt(9 xx 3)

= 5sqrt3 + sqrt9 xx sqrt3

= 5sqrt3 + 3xxsqrt3

= 5sqrt3 +3sqrt3

= 8sqrt3