Let X1,X2,…,X20X_1,X_2,\dots,X_{20}X1,X2,…,X20 be IID Unif(0,1)(0,1)(0,1) random variables. Compute P[X1>X10∣X10<X20]\mathbb{P}[X_1 > X_{10} \mid X_{10} < X_{20}]P[X1>X10∣X10<X20].