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  • 04-06-2020
  • Mathematics
contestada

Question 8 of 10
2 Points
For any nonnegative real number a, (√a)^2 = ____.
A. √a
В. а
C. 1
D. a^2​

Question 8 of 102 PointsFor any nonnegative real number a a2 A aВ аC 1D a2 class=

Respuesta :

jimrgrant1 jimrgrant1
  • 04-06-2020

Answer:

B

Step-by-step explanation:

Using the rule of radicals

[tex]\sqrt{a}[/tex] = [tex]a^{\frac{1}{2} }[/tex]

Thus

([tex]\sqrt{a}[/tex] )² = [tex]a^{\frac{1}{2} }[/tex] × [tex]a^{\frac{1}{2} }[/tex] = [tex]a^{(\frac{1}{2}+\frac{1}{2}) }[/tex] = [tex]a^{1}[/tex] = a → B

Answer Link
g0thiccho g0thiccho
  • 13-03-2021

Answer:

b

Step-by-step explanation:

just did it

Answer Link

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