Question

prove that: (a+b)-¹ (a-¹+b-¹)= (ab)-¹

solve pls ty take ur time ​

Answer 1

Answer:

solution of this question

Answer 2

Step-by-step explanation:

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

1/a+b × a+b/ ab = 1/ab

1/ab = 1/ab

proved

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