Chapter 4 Review Radicals/Exponents.

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Presentation transcript:

Chapter 4 Review Radicals/Exponents

Evaluate: 1. 2. ___ x ___ x ___ = -64 = -4 = 1.8

Which of these numbers is irrational?: Cannot be represented as a fraction. (A non-terminating/ non-repeating decimal) = 6.92820323 = 6 = 7/4

= -6 To which set(s) of numbers does belong to?: I Natural II Integer III Rational IV Irrational Natural #s are Positive Irrational #s are non-terminating/ non-repeating decimals

80 2 40 2 20 2 10 2 5 5. Write the following in simplest radical form:

5. Write the following in simplest radical form b) c) 2 81 2 20 3 27 2 10 3 9 2 5 3 3

Arrange these numbers in order from greatest to least. = 13.9666 = 4.3267 = 2.08008 = 3 = 27

Biologists use the formula to estimate the brain mass, b kilograms, of a mammal with body mass m kilograms. Estimate the brain mass of a mammal with body mass 376kg

Simplify each of the following (No Calculators!) a) b) by writing as a single power

Simplify each of the following (No Calculators!) c) d)

Simplify each of the following (No Calculators!)

Evaluate each of the following a) b)

Evaluate each of the following