What is the product of the additive inverse the multiplicative inverse of 2/5?

  1. 2
  2. -1
  3. 0
  4. -2
Anurag Mishra Professor Asked on 17th December 2015 in Maths.
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1 Answer(s)

Answer:  (2) – 1

Solution:-
The inverse of 2/5 = 5/2
And the additive inverse of 2/5 = – 5/2

Then the product of additive inverse and multiplicative inverse of 2/5 = 2 x – 5/2 x 5
 = – 1

Hence, the correct answer is option (2) – 1. 

Anurag Mishra Professor Answered on 17th December 2015.
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