Question

Find the value √8 - 6√1/2

Answer 1

Find the value √8 - 6√1/2

Answer 2

Answer:

$\sqrt{8} - 6 \sqrt{ \frac{1}{2} } \\ = 2 \sqrt{2} - 6 \sqrt{ \frac{1}{2} } \\ = 2( \sqrt{2} - 3 \sqrt{ \frac{1}{2} } )$