Question

Simplify the radical expression
$\sqrt5+6\sqrt5$

Answer 1

Answer:

Step-by-step explanation:

These are "like terms," as both terms contain √5.  We add the coefficients together but leave the radical term √5 as is:

  √5

+ 6√5

-----------

 7√5

Answer 2

Answer:

√5 +6√5= 7√5

Decimal: 15.65247...