Question

if y/z × a/b = 1 where y/x and a/b are rational number then what is the multiplicative inverse of a/b
a a/b
b -z/y
c y/a
d b/a​

Answer 1

Step-by-step explanation:

I think so the answer is b/a

Answer 2

Answer:

b) -z/y

Step-by-step explanation:

mark my answer as brainliest