Question

2/5 *-3/7 - 1/14 - 3/7 * 3/5

Answer 1

Step-by-step explanation:

$(\frac{2}{5} ) \times ( - \frac{3}{7} ) - \frac{1}{14} \times \frac{3}{5} \\ \\ = - \frac{6}{35} - \frac{3}{70} \\ = - \frac{420 - 105}{245} \\ \\ = - \frac{525}{245} \\ \\ = - \frac{15}{49}$

Answer 2

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