Question

Add. write your answer in simplest form.
-4 _/135 + 7 _/15

Answer 1

`\huge\quad\qquad\underline{{\sf Answer}}`

Let's solve ~

`\qquad \sf  \dashrightarrow \: - 4 √(135) + 7 √(15)`

`\qquad \tt \dashrightarrow \: - 4 √(5 *3 * 3 * 3) + 7 √(15)`

`\qquad \tt \dashrightarrow \:( - 4 * 3) √(5 * 3) + 7 √(15)`

`\qquad \tt \dashrightarrow \: - 12 √(15 ) + 7 √(15)`

`\qquad \tt \dashrightarrow \: - 5 √(15)`