Question

simplify this. .............

Answer 1

Hello friend

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==> 8√5 + √20 - √125


==> 8√5 + √4 x 5 - √25 x 5


==> 8√5 +2√5 - 5√5


==> (8+2-5)√5


==> 5√5



therefore, 5√5 are the simplified of the given problem..


Thanks...

Answer 2

$8 \sqrt{5} + 2 \sqrt{5} - 5 \sqrt{5} = 5 \sqrt{5}$