Question

The value of 2/5 × - 3/ 7 - - 3/7 ×3/5 is

Answer 1

Answer:

3/35

Step-by-step explanation:

2/5 × (-3/7) - (- 3/7)×3/5            (using distributive property)

3/7 (2/5-3/5)

3/7*1/5

3/35  _answer_ : )

Answer 2

Answer:

the value of $[(\frac{2}{5})(-\frac{3}{7})]-[(- \frac{3}{7}) (\frac{3}{5} )]$  is 3/35.

Step-by-step explanation:

Given,

$[(\frac{2}{5})(-\frac{3}{7})]-[(- \frac{3}{7}) (\frac{3}{5} )]$.......(1)

We try to solve equation (1)

$[(\frac{2}{5})(-\frac{3}{7})]-[(- \frac{3}{7}) (\frac{3}{5} )]$

⇒ $[(-\frac{6}{35})]-[(- \frac{9}{35})]$

⇒ $-\frac{6}{35}+ \frac{9}{35}$

⇒ $\frac{9-6}{35}$

⇒ $\frac{3}{35}$

Therefore, the value of $[(\frac{2}{5})(-\frac{3}{7})]-[(- \frac{3}{7}) (\frac{3}{5} )]$  is 3/35.

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