Maths Question

Maths Question - Mathematics Questions 1 Find the number of...

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Mathematics Questions 1. Find the number of solutions ) , , ( z y x where x , y and z are positive integers, such that 9216 = xyz . 2. Find all integral solutions ) , ( y x such that 2001 2 2 + = y x . 3. If b a 150 3 = , and a , b are positive integers, find the minimum value of b . 4. If 2 2 1 ) 1 ( x x x x f + = + , find ) 5 ( f . 5. If 2 2 2 2 2 2004 2003 ... 3 2 1 - + - + - = A , find A . 6. Let n be a positive integer, which has 16 factors namely 16 3 2 1 ,... , , d d d d and n d d d d = < < < < = 16 3 2 1 ... 1 . Given that 18 6 = d and 17 8 9 = - d d , find the possible value of n . 7. Find the minimum possible value of 2 10 ) 1000 1 99999 (log + x , for 1 0 x . 8. If 10 = + + z y x and 10 2 2 2 = + + z y x , find M if yz xz xy M + + = . 9. If 10 25 4 = = b a , find b a 1 1 + . 10. Find the least number of “2001” such that “200120012001. ..729” is divisible by 11.
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Suggested Solution (Not necessarily to be correct.) 1. Find the number of solutions
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This note was uploaded on 04/19/2011 for the course MATH 120 taught by Professor Chan during the Spring '11 term at Atlantic PR.

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Maths Question - Mathematics Questions 1 Find the number of...

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