Question

Please answer this maths question i will mark as brainliest

Answer 1

Answer:

That I correct explanation please mark as brainliest answer

Answer 2

Answer:

Given :-

$\longrightarrow$ $\dfrac{- 3}{4} × \dfrac{4}{5} - \dfrac{1}{2} × \dfrac{1}{4} + \dfrac{4}{5} × \dfrac{7}{4}$

Solution :-

$\longrightarrow$ $\dfrac{- 3}{4} × \dfrac{4}{5} - \dfrac{1}{2} × \dfrac{1}{4} + \dfrac{4}{5} × \dfrac{7}{4}$

$\Rightarrow$ $\dfrac{- 12}{20} - \dfrac{1}{8} + \dfrac{28}{20}$

$\Rightarrow$ $\dfrac{- 12}{20} + \dfrac{28}{20} - \dfrac{1}{8}$

$\Rightarrow$ $\dfrac{- 12 + 28}{20} - \dfrac{1}{8}$

$\Rightarrow$ $\dfrac{16}{20} - \dfrac{1}{8}$

$\Rightarrow$ $\dfrac{32 - 5}{40}$

$\Rightarrow$ $\dfrac{27}{40}$

$\therefore$ $The\: answer\: of\: this\: question\: is \: \dfrac{27}{40}$