If!x^2=11(https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/22678/gif.latex), then what does !x^4(https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/22679/gif.latex) equal?
If , what is the value of ?