Consider the vector-valued functions stack r subscript 1 with rightwards arrow on top (t )equals left angle bracket t squared minus t comma 16 comma 5 t right angle bracket stack r subscript 2 with rightwards arrow on top (t )equals left angle bracket t plus 8 comma t squared comma t squared plus 4 right angle bracket These two curves intersect at t equals t subscript 0. Find t subscript 0 and the coordinates (x subscript 0 comma y subscript 0 comma z subscript 0 )of the point of intersection.

since your problem is x^4 = 81, what you have to undeo is the "to the fourth power" part.

the inverse (opposite operation) of "to the fourth power" is "to the fourth root".

  (x^4) ^ ¼   = 81 ^ ¼  

  81 = 3^4     so (3 ^ 4) ^ ¼   =   3 ^ 1   = 3

by hand: (3 ^ 4) ^ ¼   =   3 ^ (4 x ¼) = 3 ^ 1   = 3   (when you take a power to a power, multiply the exponents.)

or, do it by calculator. one way of finding the fourth root is to use ^ (1/4)

step-by-step explanation:

you would have to sell 24 bracelets.

step-by-step explanation:

84/3.5 = 24

b

step-by-step explanation:

it have 5 sides and 5 identicle angle.the rest does not have the same property as b.

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