3 years ago

Simplify. 2√5 +3 √5- √5. 4√15 5√15 5√5 4√5

Mathematics

1 answer:

Sergio039 [100]3 years ago

6 0

2√5 +3 √5- √5

factor out the radical 5

(√5)(2+3-1)

(√5)(4)

4√5

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