Question

simply √216-5√6+√294-3/√6​

Answer 1

Answer:

$5 \sqrt{6}$

Explanation:

$= \sqrt{6 \times 6 \times 6 } - 5 \sqrt{6} + 7 \sqrt{6} - 3 \sqrt{6}$

$= 6 \sqrt{6 } - 5 \sqrt{6} + 7 \sqrt{6} - 3 \sqrt{6}$

$= 5 \sqrt{6}$

Answer 2

Answer:

15√6/2

Explanation:

√216 = √6×6×6 = 6√6

√296 = √7×7×6 = 7√6

3/√6 = 3√6/6 = √6/2

Using simplified values of √216, √294 & 3/√6

= 6√6-5√6+7√6-√6/2

= √6(6-5+7-1/2)

= √6(15/2)

= 15√6/2

hope this helps