Question

Evaluate (a+b)⁻¹ x (a⁻¹ + b⁻¹)​

Answer 1

Answer:

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Answer 2

Answer:

${ ab }^{ - 1}$

Step-by-step explanation:

1/(a+b) * (1/a +1/b)

1/(a+b) *( (b+a)/ab))

a+b are divided

1/ab

${ ab }^{ - 1}$