Question

Aflați x din egalitatea 4 radical 3 supra x = radical 75 supra radical 2

Answer 1

4 radical 3 * radical 2=x*radical 75
4 radical 6=x*5 radical 3
x= 4 radical 6/5 radical 3 rationalizam cu radical 3
x=4 radical 18/5*3=4*3 radical 2/5*3=4 radical2/5