Answer: 2b^2+3a^2 / 6ab Step-by-step explanation: (3a/b)^-1 + (2b/a)^-1 = b/3a + a/2b = 2b*b + 3a* a / 6ab = 2b^2+3a^2 / 6ab Reply
Answer:
2b^2+3a^2 / 6ab
Step-by-step explanation:
(3a/b)^-1 + (2b/a)^-1
= b/3a + a/2b
= 2b*b + 3a* a / 6ab
= 2b^2+3a^2 / 6ab