Question

pls solve above questions......​

Answer 1

Answer:

REFER TO THE ATTACHMENT.....

Answer 2

Answer:

=> (x+y)-¹ ≠ x-¹ + y-¹

=> { 5/9 + (-4)/3}-¹ ≠ 5/9-¹ + ((-4)/3)-¹

=> { 5-12/9 }-¹ ≠ 9/5 + -3/4

=> { -7/9)-¹ ≠ 36-15/20

=> -9/7. ≠ 21/20.

=> LHS ≠ RHS

Hence,Verified bro.

Step-by-step explanation:

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