adding in the blank space makes the equation true.
Step-by-step explanation:
i) + = + = =
ii) From the above equation we see that adding in the blank space makes the equation true.
iii) first the fraction of is multiplied by 4 on top and bottom which gives us the value of which now has the same denominator as and so the numerator of the two fractions can be added which gives the result which makes the equation true.