3.6 3.6 The Apocalypse of The Apocalypse of

Chapter 3!Chapter 3!

Who is this?Who is this?

Special OpsSpecial Ops

Fractions

Hideout

Follow the order of operations and you wont be hurt

Fraction with an exponentFraction with an exponent• (2/3)4

• (2&1/2)3

Just Do ItJust Do It• (2/9)2*(-3)4

• 4

• Evaluate x4y3 when x= 2&(1/3), y=3/7

• 7/3

Devious FractionsDevious Fractions

These are not as tough as they look!

Ex:Ex:• 4/(3-1/2)

• (-9/10 + 3/5)/ (1&1/4)

Do a fewDo a few• Is 2/3 a sol’n to (x+1/2)/x = 7/4?• yes• Evaluate x/(y-z) when x = 2&4/9, y =

3, z=1&1/3• 23/15

More of the sameMore of the same• Remember dividers that make your

problem a bunch of easier problems• (1/2)2+(2/3 / 5/9)*5/6

• 6-(2+1)/(15-8) / (3/14)

Can you do it?Can you do it?• (-1/2)3 (7-3)/(4-9) + 4/5

• 9/10

HomeworkzHomeworkz• 1-69 eoo

• 14, 22, 26, 36, 48, 58, 68, 74

• Chapter Test on pg 233