Math+Assign(solution)

Math+Assign(solution) - MTH133 Unit 3 Individual Project...

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MTH133 Unit 3 – Individual Project Name: 1) Solve the following equations algebraically. You must show all your work. Learn how to type math roots and fractions by clicking on the link in the assignment list. Alternately, you may type 3 x as cuberoot( x ) and show raising to the n th power as ^ n , like x 3 is typed x ^3. a) 4 3 2 = t Answer: t = 8 Show your work here: 8 64 2 ^ 64 2 ^ 3 )^ 4 ( 3 )^ 2 ^ ( 4 2 ^ 3 3 = = = = = t t t t t b) 3 1 5 = + x Answer: x = 32 Show your work here: 32 5 )^ 2 ( 5 )^ ( 3 1 5 5 = = = + x x x c) 1 3 5 2 3 2 - - - = x x Answer: x= 5/11 Show your work here:
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11 5 5 11 9 4 4 15 4 4 9 15 ) 1 ( 4 ) 3 5 ( 3 3 4 1 3 5 3 2 2 1 3 5 1 3 5 2 3 2 = = + - = - - = - - = - = - - - = - - - - - = x x x x x x x x x x x x x x 2) Solve algebraically and check your potential solutions: 0 12 = - + t t Answer: Two potential solutions: t = 4, -3; but -3 is not a real solution once plugged back into the original equation. So, t = 4 is the only possible solution. Show your work here:
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This note was uploaded on 04/10/2009 for the course MTH 133 taught by Professor J during the Fall '08 term at Montana.

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Math+Assign(solution) - MTH133 Unit 3 Individual Project...

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