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i) Two equations have been givens as follows: the difference  between x and y is the index of the number 3 and the sum of x and  y is the index of the same base. Both are equated to 9 and 243  respectively. How do you determine the values of x and y. Prove it.

i) Two equations have been givens as follows: the difference  between x and y is the index of the number 3 and the sum of x and  y is the index of the same base. Both are equated to 9 and 243  respectively. How do you determine the values of x and y. Prove it.

Algebra: Structure And Method, Book 1
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter4: Polynomials
Section4.9: Area Problems
Problem 1P
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i) Two equations have been givens as follows: the difference 
between x and y is the index of the number 3 and the sum of x and 
y is the index of the same base. Both are equated to 9 and 243 
respectively. How do you determine the values of x and y. Prove it. 

ii  A cake of mass 600 g has three ingredients namely flour, sugar 
and raisins. There is twice as much flour as sugar and one and a 
half times as much sugar as raisins. Determine how much flour 
is there.

 

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