If p=∣∣∣x11x∣∣∣ and Q=∣∣ ∣∣x111x111x∣∣ ∣∣ then dQdx=.......
3P+1
1-3P
-3P
3P
dQdx=∣∣ ∣∣1001x111x∣∣ ∣∣+∣∣ ∣∣x1101011x∣∣ ∣∣+∣∣ ∣∣x111x1001∣∣ ∣∣=3(x2−1)=3P
If p=∣∣∣x11x∣∣∣ and Q=∣∣ ∣∣x111x111x∣∣ ∣∣ then dQdx=.......