Question

Find the reciprocal of the following rational numbers :- 1. 2/5 × 3/7 2. -7/25 3. -1/13 4. -7/9 × 3/14 (NO SPAM PLEASE)

Answer 1

Answer:

Step-by-step explanation:

1. 2/5 * 3/7 =  2*3/5*7 = 6/35

R = 35/6

2. -7/25

R = -25/7

3. -1/13

R = -13/1 OR -13

4. -7/9 * 3/14

-7*3/9*14 = 1*1/3*2 = 1/6

R = 6/1 OR 6

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