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!
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