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Radical expressions substraction 2√54 - 4√24 =?

Radical expressions substraction 2√54 - 4√24 =?
asked 164k views
4 votes
Radical expressions substraction
2√54 - 4√24 =?

asked
User Redder
by
8.3k points

1 Answer

5 votes

Answer:
-2√(6)

Explanation:


2√(54) -4√(24)


=2√(9*6)-4√(4*6)\\


=(2*3)√(6)-(4*2)√(6)\\


=6√(6) -8√(6)


=-2√(6)

answered
User Tquadrat
by
8.8k points
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