Question

to get product as 1 ,multiply -2/9 by its

Answer 1

Answer:

-2/9×-9/2 = 1

Step-by-step explanation:

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Answer 2

Answer :

To get product as 1 ,multiply $\dfrac {-2}{9}$ by its reciprocal.

• The reciprocal of $\dfrac {-9}{2}$

❀Solving ,

➤$\dfrac {-2}{9} × \dfrac {-9}{2}= 1$

➤1 = 1

Hence proved!

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