Question

The multiplicative inverse of -2/5 x 3/7 is

Answer 1

Answer:

47 å/55+79

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Answer 2

Answer:

Step-by-step explanation:

The multiplicative inverse of a number is the number by which when we multiply that number then final result is 1.

Let , multiplicative inverse of ( -3/7 ) is x.

Now,

⇒ ( -3/7) x = 1

⇒ -3x = 7

⇒ x = 7 / -3

∴ x = -7/3.

Hence , multiplicative inverse of ( -3/7 ) is ( -7/3 )