Question

pls someone tell the answers ​

Answer 1

Step-by-step explanation:

i hope it helps you

thanks

Answer 2

${\blue{\underline{ ☆Answer:- }}}\\ \\</p><p>{1. \: \: \frac{13}{4} \: \div \frac{39}{2} } \\ \\ { \implies \: \frac{13}{4} \: \times \frac{2}{39} } \\ \\ { \implies \: \frac{13 \times 2}{4 \times 39} } \\ \\ { \implies \frac {26}{156} \: } \\ \\ </p><p>{ \boxed{ \pink{{\implies \: \frac{1}{6} }}}} \\ \\ \\ \\ {2. \: \: \frac{ - 1}{7} + \: (\frac{12}{14} )} \\ \\ { \implies \: \frac{ - 1}{7} \: + \: \frac{12}{14}} \\ \\ { \implies \: \frac{ - 14 + 84}{98} } \\ \\ { \implies \frac{60}{98} }$