Question

the multiplicative inverse of 2/5*(-4/9) is

Answer 1

2/5*(-4/5)=-8/45
Therefore, multiplicative inverse = -45/8

Answer 2

first of all we solve the equation=2/5×(-4/9)

= -8/45

then, the multiplicative inverse of -8/45 is -45/8

i hope, this answer is right