Question

please give me a right answer.​

Answer 1

Given -

• $\sf{\bigg( 3 + \dfrac{5}{-7} \bigg)}$

⠀

Solution -

We can also write it as,

• $\sf{\bigg( \dfrac{3}{1} + \dfrac{5}{-7} \bigg)}$

⠀

Taking LCM of 1 and -7

$\tt:\implies\: \: \: \: \: \: \: \: {\dfrac{3(-7) + 5}{-7}}$

⠀

$\tt:\implies\: \: \: \: \: \: \: \: {\dfrac{-21 + 5}{-7}}$

⠀

$\tt:\implies\: \: \: \: \: \: \: \: {\dfrac{\cancel{-}16}{\cancel{-}7}}$

⠀

$\tt:\implies\: \: \: \: \: \: \: \: {\dfrac{16}{7}}$

⠀

Hence,

• The required answer is $\bf{\dfrac{16}{7}}$