`(8536-sqrt(2209))xx0.3=?`

sqrt(?)-5=sqrt(2209)

sqrt(2)xx sqrt(3)

sqrt(?)-(5)=sqrt(2209)

2sqrt(2)xx3sqrt(3)xx5sqrt(2)xx9sqrt(3)=?

Find the value of 3sqrt(6075)xx3sqrt(88935s)xx3sqrt(9625)

Find the value of 3sqrt(288)xx3sqrt(432)xx3sqrt(648)

Evaluate sqrt(16)+sqrt((9.5xx0.0085xx18.9)/(0.021xx0.0017xx1.9)) .

Examine whether of the following numbers are rational or irrational . (i) 3 + sqrt(3)" " (ii) sqrt(7)-2 " " (iii)""^(3)sqrt(5) xx ""^(3)sqrt(25) sqrt(7) xx sqrt(343)" " (v)sqrt((13)/(117))" " (vi)sqrt(8) xx sqrt(2)