Question

3√18-2√75+1pe 2√1200

Answer 1

(3√18-2√75+1)/ 2√1200=(3*3√2-2*5√3+1)/20√3=(9√2-10√3+1)/20√3=√3*(9√2-10√3+1)/20*3=(9√6+√3-30)/60