Question

find the sum rational numbers -5/4 and 7/2.​

Answer 1

Answer:

Given:-

find the sum rational numbers -5/4 and 7/2.

To Find:-

their sum

Solution:-

$⟹  \frac{ - 5}{4} + \frac{7}{2} \\ \\⟹  l.c.m = 4 \\ \\ ⟹  \frac{ - 5 \times 1}{4 \times 1} + \frac{7 \times 2}{2 \times 2} \\ \\ ⟹  \frac{ - 5}{4} + \frac{14}{4} \\ \\ ⟹  \frac{ - 5 + 14}{4} \\ \\ ⟹  \frac{9}{4}$

hope this helps.!