Worksheet_5_Solutions

# Worksheet_5_Solutions - MATH 110 Worksheet 5 October 6 2009...

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MATH 110 Worksheet 5 October 6, 2009 Name_. ..:. ..... :Sb·· :.... :.~_f.A;_:-b-=--~_m. ...::. ..::;S_' Class Time:, _ 1. Understand why X-I Is defined as! if JC does not =O. Evaluate 53 -:- 54 -::: i '2~ / f,. .L~ x -:::; 1/>(. ." S--~ Evaluate 512 -== 1/ ;(S- and 5- 2 -::. V~S- 2. Understand why XO Is defined to equal 1 (for x =1= 0). a = 4 3 = iP'f 4 3 X 4- 3 = ~L{. 1- ~ I c,l-t b = 3 = 0lf 3. Be able to manipulate and simplify expressions involving integer exponents. Simplify the following: I (X Z y 4)-3 " _i';L -?b -tt- b. X - ~ I 5 y-Z)4 ';:: :t - X J X~O j-8 X-Zf. J if ~f:, -b ,.( X ll (y3)-Z XII X c2G -J- J £f ::= c. - )~ - (X- 3 )5(yZ)4 ,x

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Worksheet_5_Solutions - MATH 110 Worksheet 5 October 6 2009...

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