Question

a + b + c upon a^-¹b^-¹ + b^-¹c^-1 + c-¹a-¹

Answer 1

Answer:

Step-by-step explanation:

a + b + c / a^-¹b^-¹ + b^-¹c^-1 + c-¹a-¹

= a + b + c / a+ b + b+ c + c +a

= a + b + c / $a^{2}$ + $b^{2}$+ $c^{2}$

= 1 /a+b+c