Презентация, доклад по математике Степень числа, основные свойства степеней, 10 класс

Generalizing this, we get:Multiplying with Indices

Слайд 1Made by ALEX
P1 Chapter 2.1
«Laws of Indices»

Made by ALEXP1 Chapter 2.1«Laws of Indices»

Слайд 2Generalizing this, we get:
Multiplying with Indices

Generalizing this, we get:Multiplying with Indices

Слайд 3If m and n are not integers, a must be positive


Multiplying with Indices

If m and n are not integers, a must be positive Multiplying with Indices

Слайд 4Generalizing this, we get:
Dividing with Indices
Cancel

Generalizing this, we get:Dividing with IndicesCancel

Слайд 5Powers of Powers

Powers of Powers

Слайд 6Exercises
Without using a calculator, use the laws of indices to express

each of the following as an integer

1.

2.

3.

ExercisesWithout using a calculator, use the laws of indices to express each of the following as an

Слайд 7A Special Case

A Special Case

Слайд 8e.g. Simplify
Also,
Generalizing this, we get:
A Special Case

e.g. SimplifyAlso,Generalizing this, we get:A Special Case

Слайд 9Another Special Case

Another Special Case

Слайд 10



e.g. Simplify
Using rule (3)
Also,
Another Special Case

e.g. SimplifyUsing rule (3)Also,Another Special Case

Слайд 11Generalizing this, we get:
Another Special Case

Generalizing this, we get:Another Special Case

Слайд 12Rational Numbers

Rational Numbers

Слайд 13The definition of a rational index is that
p is the power
q

is the root

Rational Numbers

The definition of a rational index is thatp is the powerq is the rootRational Numbers

Слайд 14SUMMARY
The following are the laws of indices:

SUMMARYThe following are the laws of indices:

Слайд 15Exercises
Without using a calculator, use the laws of indices to express

each of the following as an integer

1.

2.

3.

ExercisesWithout using a calculator, use the laws of indices to express each of the following as an

Слайд 16Exercises
Without using a calculator, use the laws of indices to express

each of the following as an integer or fraction

4.

5.

6.

ExercisesWithout using a calculator, use the laws of indices to express each of the following as an

Слайд 17SUMMARY

SUMMARY

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