Algebra IIAlgebra II5.1: Use Properties of 5.1: Use Properties of

ExponentsExponentsHW today: p.333 (24-36 even) HW today: p.333 (24-36 even) tomorrow: p.333 (4-22 even)tomorrow: p.333 (4-22 even)Quiz 5.1-5.3: Tuesday, 11/25Quiz 5.1-5.3: Tuesday, 11/25

Evaluate Definition

42 xx24 )(x

3 xy

3

yx

0x

Fill in the table

Evaluate Definition

2

5

xx

5

2

xx

4x

4

1x

Simplify the expressionSimplify the expression

0549x

4

24xxx1.) 2.)

Simplify the expressionSimplify the expression

2

63

42

25

yxyx 3 4

5 2

22a ba b

3.) 4.)

Simplify the expressionSimplify the expression

2 3 5 2 4 2( )( )x y z x yz

2 2

2 43x y yy x 5.)

6.)

Write the answer in scientific notation.Write the answer in scientific notation. )103.1)(102( 231.

)

2.)

)1064.1)(105.1( 34

Write the answer in scientific notation.Write the answer in scientific notation.

)102()104(

2

53.)

4.)

)102()105.3(

2

4

5.1: Practice B worksheet5.1: Practice B worksheet

5.1: Practice B worksheet (#33)5.1: Practice B worksheet (#33)Some scientists estimate that there are about 8600 species of birds in the world. The mean number of birds per species is approximately 12,000,000. About how many birds are there in the world? Write your answer in scientific notation.