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96test2

# 96test2 - 1 2 Add or subtract and simplify 13 7 8 7 14 5 18...

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October 6, 2011 Math 96 - Test 2 Name__________________ Show work for full credit. Simplify. Assume all variables are positive. Do not use a calculator. 1. 75 2. ! 8 6 3 x 3. 27 4 3 4. 125 8 2 3 " # \$ % ! Rationalize the denominator. 5. 12 3 6. 1 25 3 7. 36 5 8. 7 2 7 2 + !

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October 6, 2011 Math 96 - Test 2 page 2 of 3 Use properties of exponents to simplify. Do not use negative exponents in any answer. 9. ( ) x 3 4 8 3 10. z z 1 4 1 5 & / 11. ( ) 8 6 12 1 3 x y 12. x y x y ! ! 1 2 3 2 7 2 1 2
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Unformatted text preview: 1 2 Add or subtract and simplify. 13. 7 8 7 + 14. 5 18 3 50 32 ! + Multiply and simplify. 15. ( )( ) 5 3 2 5 1 + + 16. ( ) 5 2 2 + October 6, 2011 Math 96 - Test 2 page 3 of 3 Solve the equations. 17. x ! = 2 5 3 18. x x ! = 2 19. Find the distance between (–5, 2) and (3, –4). 20. Find a and b in the 30°-60°-90° triangle. 24 m a b...
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96test2 - 1 2 Add or subtract and simplify 13 7 8 7 14 5 18...

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