asked 67.4k views
1 vote
Simplify by using radical. Rationalize denominators. 2a^-1/2

1 Answer

1 vote

Answer:


(2√(a))/(a)

Explanation:


2a^{-(1)/(2)} =


= 2 * (1)/(√(a))


= 2 * (1)/(√(a)) * (√(a))/(√(a))


= (2√(a))/(a)

answered
User Jerry Sha
by
7.9k points
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