Math, asked by mudgaladitya058, 8 months ago

divide the sum of 13/5 and -12/7 by the product of -31/7 and 1/-2.​

Answers

Answered by mskhushi701
2

Step-by-step explanation:

hope it will help you and answer is right......

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Answered by Anonymous
8

ANSWER

\large\underline\bold{GIVEN,}

\sf\dashrightarrow \left( \dfrac{\dfrac{13}{15} + \big(\dfrac{-12}{7}\big)}{ \dfrac{(-31)}{7} \times \dfrac{1}{(-2)}} \right)

\large\underline\bold{SOLUTION,}

\sf\implies \left( \dfrac{\dfrac{13}{15} + \big(\dfrac{-12}{7}\big)}{ \dfrac{(-31)}{7} \times \dfrac{1}{(-2)}} \right)

\sf\implies \left( \dfrac{\dfrac{(13 \times 7)+(-12) \times 15}{7 \times 5}}{\dfrac{(\cancel{-} \:31) \times 1}{7 \times (\cancel{-}\:2)}} \right)

\sf\implies \left( \dfrac{\dfrac{91+(-60)}{35}}{\dfrac{31}{14}} \right)

\sf\implies \left(\dfrac{\dfrac{31}{35}}{\dfrac{31}{14}}\right)

\sf\implies \dfrac{31}{35} \times \dfrac{14}{31}

\sf\implies \dfrac{\cancel{31}}{35} \times \dfrac{14}{\cancel{31}}

\sf\implies \dfrac{14}{35}

\sf\implies \cancel \dfrac{14}{35}

\large{\boxed{\bf{ \star\:\:\implies \dfrac{2}{5}\:\: \star}}}

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