Question

The value of b for which the two rational numbers 2/9,1/b are equivalent is (i) 9/2 (ii) 2/9 (iii) -1 (iv) 1

Answer 1

Answer:

Step-by-step explanation:

if they are equivalent then,

2/9 =1/b

So by cross multiplying we get,

2b=9

b=9/2