Question

Evaluate:-
plz ans fast
The ans. must be -21/20​

Answer 1

Step-by-step explanation:

yes you were correct.

the answer is -21/20

pls mark as brainliest and follow

Answer 2

Answer:

- 21/20

Step-by-step explanation:

[(-8/13)⁻¹ + (16/5)⁻¹] ÷ (4/5)⁻¹= (- 13/8 +5/16) ÷ (5/4)=

(-26/16 + 5/16) × 4/5 = -21/16 × 4/5= -21/4*5= - 21/20