Question

Evaluate 11 upon 13 raise to 2 divided by 11 upon 13 raise to 5

Answer 1

11/13^2÷11/13^5
= 13^5÷13^2
=13^3
=2197


Ans : 2197

Answer 2

11 upon 13 raise to 2 is given as:
11 / 13²
11 upon 13 raise to 5 is given as:
11 / 13⁵
We have to find the answer if 11 / 13² is divided by 11 / 13⁵ .
Solution:
11 / 13² ÷ 11 / 13⁵ = (11 / 13² ) x (13⁵ / 11)
(When division is converted into multiplication, Numerator and denominator are inverted)
11 / 13² ÷ 11 / 13⁵ = 13⁵ / 13² 
(11 is cancelled out after simplification )
11 / 13² ÷ 11 / 13⁵ = 13⁵⁻³
(xᵃ / xᵇ = xᵃ⁻ᵇ )
11 / 13² ÷ 11 / 13⁵ = 13²
11 / 13² ÷ 11 / 13⁵ = 169
This is the required answer.
Hope it's helpful. Thanks