Crystalinq
Crystalinq
30-11-2017
Mathematics
contestada
help me!!!!!!!!!!!!!!!!!
Respuesta :
AnimeBrainly
AnimeBrainly
08-12-2017
-2√20 - √125
(first make radical into simplest form - make sure to get similar radical)
√20 = 4√5
√125 = 5√5
(subtract the common radicals together)
-4√5 - 5√5 = -9√5
-9√5 is your answer
hope this helps
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