Question

1. Using appropriate properties find.
$- \frac{2}{3} \times \frac{3}{5} + \frac{5}{2} - \frac{3}{5} \times \frac{1}{6}$
$\frac{2}{5} \times ( - \frac{3}{7} ) - \frac{1}{6} \times \frac{3}{2} + \frac{1}{14} \times \frac{2}{5}$
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Answer 1

- 2/5 + 5/2 - 1/10

- 4 + 25/10 - 1/10

21/10 - 1/10

21 - 1/10

20/10

ans is 2

please give me brain list and thanks

Answer 2

Answer:

2 32 1 X 6 2 5 14

I by commutativity of multiplication

2 음(-)+ 3 2 1 1 1 3 |+=x 5 14 6 2 I by commutativity of addition

3 1) 1 250 X 6 32 14

I by distributivity

1 3 = X x{(-6)+1}_ 14 2

1.3 250 X -5 14 X 32 И 6 7 4

- 4-7 - 11 28 28