Question

If 3/4*5/3*9/5*9/5*a/b= 9/4 additive inverse ofa/b
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Answer 1

Answer:

1

Step-by-step explanation:

3/4×5/3×9/5×a/b=9/4

9/4×a/b=9/4

a/b=9/4÷9/4

a/b=1