To evaluate:Values of u and v using x and y.
Answer to Problem 37WE
The values of u and v are
Explanation of Solution
Given information:
Let,
Calculation:
On multiplying equation 1 by 5,
15x-20y=20 …(3)
On multiplying equation 2 by 3,
15x-18y=21 ..(4)
On substracting equation 3 from 4
Putting value of y in equation 3,
The value of x and y is
According to question,
By using values of x and y,
Value of u and v are
Chapter 3 Solutions
Algebra and Trigonometry: Structure and Method, Book 2
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