Question

Given a=11 ,b=3, value of (ab)^-1 is

Answer 1

hope this helps u

[ab]⁻¹

a=11,b=3

ab=11*3=33

[ab]⁻¹=33⁻¹= -33

Answer 2

Answer:

-33

Step-by-step explanation:

(ab)-¹

(11x3)-¹

(33)-¹

=-33