Question

√6x * √21x * √7x / √2x =


(√2.√.3.√x) (√3.√7.√x) (√7.√x) =
(√2.√X)

(√.3) (√3.√7.√x) (√7.√x) =


√32. √72. √X2=3.7.X

R=21X

Answer 1

√6x * √21x * √7x / √2x =

√2√3x . √3√7x .√7x / √2x

21√2x³ / √2x

21x²