'Cube root' presentation slideshows

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Cubes and Cube roots

?. ?. ?. ?. ?. ?. ?. ?. Cubes and Cube roots. ?. ?. ?. ?. ?. ?. Contents. Introduction Perfect Cubes Cube root Cube root by prime factorisation Cube root by estimation. introduction.

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Monomials and Indices

Monomials and Indices. Slideshow 7, Mathematics Room 307 , Mr. Sasaki. Objectives. Recall previously learnt properties of indices Understand how to calculate numbers in the form a -x and . Apply these new rules to simplifying monomials. Recalling Properties of Indices.

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nth Roots and Radicals

2 is the third root of 8 , since . - 3 is the fifth root of - 243 , since . nth Roots and Radicals. a is the nth root of b if and only if. Example 1:. 3 is the fourth root of 81 , since . - 3 is also the fourth root of 81 , since .

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Warm Up Simplify.

3-8. Squares and Square Roots. Pre-Algebra. Warm Up Simplify. 1. 5 2 2. 8 2. 64. 25. 225. 144. 3. 12 2 4. 15 2. 400. 5. 20 2. Squares and Square Roots. Learn to find square roots & cube roots. Square roots. Every number has 2 square roots: positive square root

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Review parent functions Graph Functions by shifts Find domain, range, and intercepts

Review parent functions Graph Functions by shifts Find domain, range, and intercepts. Day 5 Book Section 7.8. Ex. 1. Domain: Range:. Y= Absolute Value Parent Function. Ex. 2. Domain: Range:.

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Ali & Sara!

EXPONENTIAL/LOG. This is Khan Academy Approved !!!. Ali & Sara!. Exponential Growth! f(x)= b x (b > 1). Exponential Decay! f(x)= b x ( 0 < b < 1). SKETCH THE GRAPH OF THIS FUNCTION. g(x)=3 x. (exponential growth!). SKETCH THE GRAPH OF THIS FUNCTION.

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COMPASS Calculator Skills

COMPASS Calculator Skills. TI-83. 4 3. 4 [^] 3 [enter]. Square Root ?. Take the square root of 25 2 nd [ ? ] 25 [enter]. The cube root of 64. Input the index first 3 [2 nd ] [ x ? ] 64 [enter]. ( (10 [^] 3 [+] 17 [x 2 ]) [?] 3 [PRB ? ? !] ) [?] 1 [EE] 4. Navigation Keys.

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Question 1: What is the cube root of -64?

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Parent Graphs & Transformations

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Square and Cube Roots

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DeMoivre's Theorem

DeMoivre's Theorem. Lesson 5.3. Using Trig Representation. Recall that a complex number can be represented as Then it follows that What about z 3 ? . DeMoivre's Theorem. In general (a + b i ) n is Apply to Try . Using DeMoivre to Find Roots. Again, starting with a + b i =

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Powers and roots

Powers and roots. 7 12 20 9 40. 49 144 400 81 1600. Square each number. 9 121 25 169 400. 3 11 5 13 20. Square root each number. 3 4 5 6 10. 27 64 125 216 1000. Cube each number. 27 8 125 1000 000. 3 2 5 100. Cube root each number.

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Fractional indices & roots

Fractional indices & roots. Grade A at GCSE (you can do it!). What are two square roots multiplied together?. What is ?4 x ?4? 2 x 2 = 4 What is ?25 x ?25? 5 x 5 = 25 If you multiply two square roots together, you get the number itself. So what power is a square root?.

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First, isolate the term containing the radical.

Example 1 (one radical): Solve . Equation Containing Radicals: Solving Algebraically. First, isolate the term containing the radical. Next, square both sided to remove the radical. Now solve the resulting equation. x = - 4, x = - 3.

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7.3 nth Roots and Rational Exponents

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Irrational Numbers (4.2)

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PERFECT CUBES

PERFECT CUBES . What does that mean?. CUBE.

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