Question

2/5 × 3/7 - 1/14 - 3/7 × 3/5​

Answer 1

Answer:

-11/70

Step-by-step explanation:

2/5 × 3/7 - 1/14 - 3/7 × 3/5​

=6/35-1/14-9/35

=6/35-9/5-1/14

=-3/35-1/14

=-6-5/70

=-11/70

Answer 2

Answer:

please mark brainlist answer

Step-by-step explanation:

Given equation

[latex]\frac{2}{5}\times \frac{-3}{7}\times \frac{-1}{4}\times \frac{-3}{7}\times \frac{3}{5}[/latex]

⇒ [latex]\frac{-6}{35}-\frac{1}{4} – \frac{9}{35}[/latex]

⇒ [latex]\frac{-12-5-18}{70}[/latex]

⇒ [latex]\frac{-35}{70}[/latex]

= -1/2

Hence, 2/5 × -3/7 — 1/14 — 3/7 × 3/5=-1/2