Squareroot 18squareroot 8 3 squareroot 9y 196 squareroot

Squareroot 18/squareroot 8 - 3 squareroot 9y - 196 + squareroot 196 = squareroot 49 squareroot x (squareroot 9 - 4/3) - squareroot 25 (3 - 4 squareroot 2)^2 squareroot 135bc^2 d^3 squareroot 5b^2d

Solution

10) sqrt(18)/(sqrt8 -3)

Rationalise by multiplying with conjugate of denominator:

sqrt(18)(sqrt8 -3)/( 8 - 9)

-sqrt(18)(sqrt8 -3)

sqrt(144) - 3sqrt18

12 - 9sqrt2

2)