y'=((y^ two - sixteen)x^ four)/(nine -11x^ five)^ zero . five
y stroke first (1st) order equally ((y squared minus 16)x to the power of 4) divide by (9 minus 11x to the power of 5) to the power of 0.5
y stroke first (1st) order equally ((y to the power of two minus sixteen)x to the power of four) divide by (nine minus 11x to the power of five) to the power of zero . five
y'=((y2-16)x4)/(9-11x5)0.5
y'=y2-16x4/9-11x50.5
y'=((y²-16)x⁴)/(9-11x⁵)^0.5
y'=((y to the power of 2-16)x to the power of 4)/(9-11x to the power of 5) to the power of 0.5