Complex Numbers and Rational Exponents

Select ALL expressions that are equivalent to

$64^{\frac{3}{2}}$

• 

Which formula is the Fundamental Theorem of Algebra Formula?

• There are infinitely many rationals between two reals.

• Every polynomial equation having complex coefficents and degree greater than the number 1 has at least one complex root.

• There are infinitely many prime numbers.

• All numbers are rational numbers.

All imaginary and all complex roots come in pairs.

• True

• False

A polynomial function with rational coefficients has the follow zeros:
-1 + i and √5 . Find all additional zeros.

• 1 + i

• -√5 and 1 - i

• -√5 and -1 - i

• -1 - i

Is -4 + 2i rational, irrational, or complex?

• Rational 

• Irrational

• Complex

Is the sum of a real number and an imaginary number (a number whose square is a real number less than zero), i.e. an expression of the form a + bi, where a and b are real numbers and i is the imaginary unit, satisfying i² = −1.

• commutative property

• polynomial function 

• complex number 

• Mrs. Moxley is hilarious. 

A pair of complex numbers, both having the same real part, but with imaginary parts of equal magnitude and opposite signs. For example, 3 + 4i and 3 − 4i are complex conjugates.

• binomial expression

• trinomial

• Please keep your pants pulled up over your waist. 

• complex conjugate

 A ____________ __________ represents both an integer exponent and an nth root. 

• whole number

• polynomial function

• rational exponent

• complex conjugate