Question

-4√5-4√5
please someone answer this​

Answer 1

Step-by-step explanation:

__________

$- 4 \sqrt{5} - 4 \sqrt{5} \\ = - 8 \sqrt{5}$

__________

Answer 2

Answer:

the ans will be...

-4√5-4√5=-8√5

as,(-) and (-) becomes (+).