Question 1:- If we add 1 to the numerator and subtract 1 from the denominator, a fraction becomes 1. It also becomes 1/2 if we add 1 to the denominator. What is the fraction.
Solution:- Let the fraction
Then, according to the first condition, we have
……..(i)
According to the second condition
…….(ii)
Subtracting eq (i) to eq (ii)
Putting the value of x in (i)
Hence, the fraction
Some other question
1: Find the zeros of the quadratic polynomial x² + 7x + 12
2: find the value of k for which the pair of equation