Math, asked by jhaswantkrishna, 18 days ago

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

Answers

Answered by skkhaitan197459
0

-13/5 + 12/7

lcm = 35

-91 + 60 / 35

-31/35

product of -13/7 and -1/2

-13/7 x -1/2

13/14

division of -31/35 and 13/14

-31/35 ÷ 13/14

-31/35 x 14 / 13

-434/455

answer is -434/455

Answered by 160336mokshithagbkm
0

Question: Divide the sum of -13/5 and. 12/7 by the product of -13/7 -1/2​

Answer:

= ( \frac{-13}{5} + \frac{12}{7} ) ÷ ( \frac{-31}{7} × \frac{-1}{2} )

= ( \frac{-13 x 7+12x5}{35} ) ÷ \frac{31}{14}

= \frac{-91 + 60}{35} ÷ \frac{31}{14}

= \frac{-31}{35} ÷ \frac{14}{31}

= \frac{-2}{5}

Hope it is helpful

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