3 1 b Solving indices and surds problems

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Additional Mathematics : 

1 Additional Mathematics Chapter 3.1(b) Solving Indices, Surds Problems

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2 Surd Rules

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3 Refer to each of the formula Spot the mistake x

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4 Is this correct? x

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5 What should the answer be if m = 2 in the following expression? x

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6 What should the answer be if m = 2 in the following expression? x

SimplifyingIndices : 

7 SimplifyingIndices Change tocommon base Change to common power Combine the base and simplify Simplify the indices across other terms

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8 Exercise 3B, Question1(a) Change to common base Simplify the indices across other terms

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9 Exercise 3B, Question1(b) Change to common base Simplify the indices across other terms

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10 Exercise 3B, Question 3(c) Change to common base Simplify the indices across other terms

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11 Exercise 3B, Question 3(a) Change to common base

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12 Exercise 3B, Question 1(h) 3 Change to common power Combine the base and simplify

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13 Exercise 3B, Question 1(f)

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14 Exercise 3B, Question 2(f) Multiply inner power with other power

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15 Exercise 3B, Question 2(h) Express the answer in Surd Form as Question is given in surd form

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16 Exercise 3B, Question 2(j) Express the answer in Surd Form as Question is given in surd form

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17 Exercise 3B, Question 4 Simplify in terms of y only. No x term should be seen! (a)

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18 Exercise 3B, Question 4 (d) Simplify in terms of y only. No x term should be seen!

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19 Exercise 3B, Question 4 (f) Simplify in terms of y only. No x term should be seen!

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20 Exercise 3B, Question 5 (a) Simplify in terms of y only. No x term should be seen!

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21 Think:

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22 Exercise 3B, Question 5 (b) Simplify in terms of y only. No x term should be seen!

Slide 23: 

23 Exercise 3B, Question 5 (d) Simplify in terms of y only. No x term should be seen!

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24 Exercise 3B, Question 5 (f) Simplify in terms of y only. No x term should be seen! Why?