Question

What is the multiplicative inverse of (7/8) x ( -4/21) ?​

Answer 1

Answer:

8/7 x 21/-4

Step-by-step explanation:

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Answer 2

7/8 x -4/21 = 1/6
So multiplicative inverse means the number should be multiplied with x that have a particular value which makes the given number 1 so we can do it by just making the given numbers reciprocal so
1/6 reciprocal will be 6/1 so the answer is 6/1
[if we multiple 1/6 by 6/1 then answer will be 1 ]