`sqrt((42 - 6)(20 + 16)) = `

42 : 20 : : 64 : ?

42 : 20: : 64:?

7,sqrt(42),6

If (sqrt(5 + 2sqrt6)- sqrt(5 - 2 sqrt6))/(sqrt(5 + 2 sqrt6)+ sqrt(5 - 2 sqrt6)) = sqrt((x)/(16)) , then x = _____

Find the value of sqrt(20^(2)-16^(2)) A)12 B)18 C)16 D)14

int (dx)/(x sqrt(x^(6)-16))=

6,9, , sqrt117 , 3, 5, sqrt34 , 15,20,25, 12, 16, 20, 6, 8, ?, 11, 15, sqrt346

Evaluate the sqrt(20-sqrt(16))