7sqrt(6)-sqrt(252)-sqrt(294)+6sqrt(7)

Simplify: sqrt(216)-5sqrt(6)+sqrt(294)-3/sqrt(6)

Simplify: sqrt(216)-5sqrt(6)+sqrt(294)-3/(sqrt(6))

(sqrt(63)+sqrt(252))xx(sqrt(175)+sqrt(28))=?16sqrt(7) (b) 441(c)16(d)7sqrt(7)

sqrt(125)-4sqrt(6)+sqrt(294)-2sqrt((1)/(6))

If (3sqrt(5)-6sqrt(7))-(2sqrt(5)-11sqrt(7))=asqrt(5)+bsqrt(7), then find the values of a and b.

If (3sqrt(5)-6sqrt(7))-(2sqrt(5)-11sqrt(7))=asqrt(5)+bsqrt(7), then find the values of a and b.

Simplify by raationalising the denominator. (i) (7sqrt(3) - 5sqrt(2))/(sqrt(48) + sqrt(18)) (ii) (2sqrt(6) -sqrt(5))/(3sqrt(5)-2sqrt(6))

Simplify: sqrt(216)-5 sqrt(6)+sqrt(294)-3/(sqrt(56))