if y is inversely propotional to (2x-3)² and y is -5 when p is 1
a) find the value of y when x is 2.5
b) find the value of x when y is 5/27
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Answer:
(a)
Y is proportional to (2x-3)^2 therefore 1/y is taken to form equation.
(b)
Y=5/27, but y Is proportional to (2x-3)^2, thus reciprocate the y to form an equation. Then simplify.
18/5 is the answer.
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