Question

The numerator of a fraction is 3 less than its denominator. If the denominator is increased by 5 and numerator by 1/2.find the fraction

Answer 1

Answer:

z/z+3

when denominator increased by 5 and numerator decreases by 1/2 then,

(z×1/2)/z+3+5

(z/2)/z+8

z(z+8)/2

z^2+8z