Is the following computation correct? If not give the correct computation: `[sqrt((-2))sqrt((-3))]=sqrt((-2)(-3))=sqrt(6)`

Is the following computation correct? If not give the correct computation: [sqrt((-2))dotsqrt((-3))]=sqrt((-2)dot(-3))=sqrt(6)

Is the following computation correct ? If not give the correct compuatation: sqrt((-2)) sqrt((-3)) = sqrt((-2)(-3))=sqrt6

Is the following computation correct ? If not give the correct compuatation: sqrt((-2)) sqrt((-3)) = sqrt((-2)(-3))=6

(sqrt(2)+sqrt(3))/(3sqrt(2)-2sqrt(3))=2-b sqrt(6) find b

Compute the following: sqrt(-25)+3sqrt(-4)+2sqrt(-9)

Compute the following: sqrt(-25)+3sqrt(-4)+2sqrt(-9)

(3+sqrt(6))/(sqrt(3)+sqrt(2))

Compute : sqrt(-49)(2+sqrt(-9)) .

Compute : [2+ sqrt(-25)]-[3-sqrt(-16)]+[1-sqrt(-9)] .

compute the following: sqrt(-4)xx sqrt((-9)/(4))