Question

find bracket root 4 + root 4 (square find bracket root 4 + root 4 square ​

Answer 1

Step-by-step explanation:

Simplify: \mathbf{\color{green}{ \sqrt{3\,} + 4\,\sqrt{3\,} }}3+43

The radical part is the same in each term, so I can do this addition. To help me keep track that the first term means "one copy of the square root of three", I'll insert the "understood" "1":

\sqrt{3\,} + 4\,\sqrt{3\,} = 1\,\sqrt{3\,} + 4\,\sqrt{3\,}3+43=13+43

= (1 + 4)\,\sqrt{3\,}=(1+4)3

= \mathbf{\color{purple}{ 5\,\sqrt{3\,} }}=53

Don't assume that expressions