11 x1 t02 05 surdic equalities (2013)

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Surdic Equalities

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Page 1: 11 x1 t02 05 surdic equalities (2013)

Surdic Equalities

Page 2: 11 x1 t02 05 surdic equalities (2013)

Surdic EqualitiesIf a b x A B x

Page 3: 11 x1 t02 05 surdic equalities (2013)

Surdic EqualitiesIf a b x A B x

then , a A b B

Page 4: 11 x1 t02 05 surdic equalities (2013)

Surdic EqualitiesIf a b x A B x

then , a A b B

If x y X Y

Page 5: 11 x1 t02 05 surdic equalities (2013)

Surdic EqualitiesIf a b x A B x

then , a A b B

If x y X Y

then , x X y Y

Page 6: 11 x1 t02 05 surdic equalities (2013)

Surdic EqualitiesIf a b x A B x

then , a A b B

2e.g. 2 5x y

If x y X Y

then , x X y Y

Page 7: 11 x1 t02 05 surdic equalities (2013)

Surdic EqualitiesIf a b x A B x

then , a A b B

2e.g. 2 5x y

4 4 5 5

9 4 5

If x y X Y

then , x X y Y

Page 8: 11 x1 t02 05 surdic equalities (2013)

Surdic EqualitiesIf a b x A B x

then , a A b B

2e.g. 2 5x y

4 4 5 5

9 4 5

9 80

If x y X Y

then , x X y Y

Page 9: 11 x1 t02 05 surdic equalities (2013)

Surdic EqualitiesIf a b x A B x

then , a A b B

2e.g. 2 5x y

4 4 5 5

9 4 5

9 80 9, 80x y

If x y X Y

then , x X y Y

Page 10: 11 x1 t02 05 surdic equalities (2013)

Exercise 2E; 1ace, 2bde, 3bdf, 4ad, 5ace, 6adg, 7ac, 8*a