Question

simplify 1/ root 32- root 18​

Answer 1

$\frac{1}{ \sqrt{32} } - \sqrt{8} \\ = \frac{1 - \sqrt{2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 2} }{ \sqrt{2 \times 2 \times 2 \times 2 \times 2} } \\ = \frac{1 - 4}{2 \sqrt{2} } \\ = \frac{ - 3}{2 \sqrt{2} } \\ = \frac{ - 3 \sqrt{2} }{2}$

HOPE THIS COULD HELP!!!

Answer 2

Answer:

Step-by-step explanation:

1/✓32-✓18

(1*✓32/✓32*✓32)-✓18

✓32/32-✓18

(✓32-32✓18)/32

(4✓2-96✓2)/32

-92✓2/32

-23✓2/8