book Maths Puzzle Numerical Ability

1-9/x^2
________

1- 1/x - 6/x^2

Simplify the complex fraction

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book Other Question

an overnight delivery service accepts packages of up to 165 inches in length and girth (distance areound the package) combined. a package has a fixed girth of 53 inches. Determi A line passes through the points (4,5) and (-3,2). Calculate the slope of the line and express the slope as a decimal number rounded to the nearest hundredths (2 places after the decimal point).