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

User Redder
by
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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)

User Tquadrat
by
3.9k points
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