Question

Evaluate 8-11 to the square root of 25/121

Answer 1

`\frac{8-11}{\sqrt{(25)/(121)}}=\frac{-3}{\sqrt{(25)/(121)}}=(-3):\sqrt{(25)/(121)}=(-3):(√(25))/(√(121))=(-3):(5)/(11)=(-3) \cdot (11)/(5)=\\ \\ = -(33)/(5)=-6(3)/(5)`