" (vii) "root(4)(81)-8root(3)(216)+15root(5)(32)+sqrt(225)

Simplify the following (i) sqrt45-3sqrt20+4sqrt5 (ii) sqrt(24)/8 + sqrt54/9 (iii) root4(12) xx root7(6) (iv) 4sqrt28 div 3sqrt7 div root3(7) (v) 3sqrt3+2sqrt27 + 7/(sqrt3) (vi) (sqrt3-sqrt2)^(2) (vii) root4(81)-8root3(216)+15root5(32)+ sqrt225 (viii) 3/sqrt8+ 1 / sqrt2 (ix) (2sqrt3)/3- (sqrt3)/6

Simplify : root4(81)-8root3(343)+15 root5(32)+sqrt(225)

Simplify : root4(81)-8root3(343)+15 root5(32)+sqrt(225)

Simplify : root4(81)-8root3(343)+15 root5(32)+sqrt(225)

Simplify : root4(81)-8root3(343)+15 root5(32)+sqrt(225)

Simplify : root4(81)-8root3(343)+15 root5(32)+sqrt(225)

root(3)(2) . root(4)(2) . root(12)(32)

Simplify: root(4) (256) -root(3) (125) +root(5) (32)

The greatest of sqrt(2),root(6)(3),root(3)(4),root(4)(5) is a.sqrt(2)b .root(3)(4)c.root(4)(5)d.root(6)(3)

Which one of the following is the smallest number? root(6)(12),root(3)(4),root(4)(5), sqrt3