Question

please answer the question
Chapter name - Rational numbers ​

Answer 1

Answer:

1/5 -(-3/10)

1/5+3/10

2/10+3/10

5/10

1/2

answer is 1/2

Answer 2

Answer:

$\frac{ - 3}{10} \: \: from \: \: \frac{1}{5} \\ \frac{ - 15 - 10}{50} = \frac{ - 25}{50 } \\ \frac{ - 5}{10} = \frac{ - 1}{2}$

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