Question

2/5 × -3/7 - 1/14 - 3/7 ×3/5 using BODMAS​

Answer 1

Answer:

Question -

$\quad \bold \red{ \frac{2}{5} \times \frac{ - 3}{7} - \frac{1}{14} - \frac{ - 3}{7} \times \frac{3}{5}}$

Answer -

$\quad \bold \red {\frac{2}{5}\left(-\frac{3}{7}\right)-\frac{1}{14}-\frac{-3}{7}\times \left(\frac{3}{5}\right) }$

$\quad \bold \red{\frac{2\left(-3\right)}{5\times 7}-\frac{1}{14}-\frac{-3}{7}\times \left(\frac{3}{5}\right) }$

$\quad \bold \red{\frac{-6}{35}-\frac{1}{14}-\frac{-3}{7}\times \left(\frac{3}{5}\right) }$

$\quad \bold \red{-\frac{6}{35}-\frac{1}{14}-\frac{-3}{7}\times \left(\frac{3}{5}\right) }$

$\quad \bold \red{-\frac{12}{70}-\frac{5}{70}-\frac{-3}{7}\times \left(\frac{3}{5}\right) }$

$\quad \bold \red{\frac{-12-5}{70}-\frac{-3}{7}\times \left(\frac{3}{5}\right) }$

$\quad \bold \red{-\frac{17}{70}-\frac{-3}{7}\times \left(\frac{3}{5}\right) }$

$\quad \bold \red{-\frac{17}{70}-\left(-\frac{3}{7}\times \left(\frac{3}{5}\right)\right) }$

$\quad \bold \red{-\frac{17}{70}-\frac{-3\times 3}{7\times 5} }$

$\quad \bold \red { -\frac{17}{70}-\frac{-9}{35} }$

$\quad \bold \red{-\frac{17}{70}+\frac{9}{35} }$

$\quad \bold \red { -\frac{17}{70}+\frac{18}{70} }$

$\quad \bold \red{\frac{-17+18}{70} }$

$\quad \bold \green{\frac{1}{70}}$

Answer 2

Hope this helps you ^_^

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