Question

find the reciprocal of 2/5×5/7+2/9÷1/3×6/7 please solve then I will mark the answer as crown​

Answer 1

Answer:

2/5×5/7+2/9÷1/3×6/7

2/5x5/7+2/9x3x6/7

2/5x5/7+2/3x6/7

2/7+4/7

6/7

reciprocal- 7/6

Answer 2

Answer:

$= \frac{7}{6}$

Step-by-step explanation:

$= \frac{2}{5} \times \frac{5}{7} + \frac{2}{9} \div \frac{1}{3} \times \frac{6}{7} \\ = \frac{10}{35} + \frac{2}{9} \times 3 \times \frac{6}{7} \\ = \frac{10}{35} + \frac{36}{63} \\ = \frac{10}{35} + \frac{4}{7} \\ = \frac{10 + 20}{35} \\ = \frac{30}{35} \\ = \frac{6}{7}$

Reciprocal will be

= 7/6