Question

multiply the reciprocal of7/8by th reciprocal of-2/21​

Answer 1

Answer:

-12

Step-by-step explanation:

21 goes by 7 , 3 times and 8 goes by -2 , 4 times . So then the remaining nos. are multiplied to get -12 .

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Answer 2

Answer:

reciprocal of 7/8 is 8/7 and reciprocal of -2/21 is -21/2

Step-by-step explanation:

8/7 × -21/2

-12

So Answer is -12