Question

evaluate |+27|?!!!!!!!!!​

Answer 1

Answer:

First, we can use these rule for exponents to modify this expression:

#x^(color(red)(a) xx color(blue)(b)) = (x^color(red)(a))^color(blue)(b)#

#27^(2/3) = 27^(color(red)(1/3) xx color(blue)(2)) = (27^(color(red)(1/3)))^color(blue)(2)#

We can now use rule of roots/exponents to modify the expression within parenthesis:

#x^(1/color(red)(n)) = root(color(red)(n))(x)#

#(27^(1/color(red)(3)))^2 = (root(color(red)(3))(27))^2 = (3)^2 = (3 xx 3) = 9#

Step-by-step explanation:

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Answer 2

Answer:

27

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