Question

Find the sum 10upon 13 +-1 upon 13​

Answer 1

Answer:

this is the correct answer

Answer 2

Answer:

$ans = = = \frac{9}{13}$

Step-by-step explanation:

$\frac{10}{13} + \frac{ - 1}{13} \\ = \frac{10}{13} - \frac{1}{13} \\ = \frac{10 - 1}{13} \\ = \frac{9}{13}$