How do you simplify root3(351 )?

1 Answer
Dec 23, 2016

First factorize 351. we get 351 = 333*13.

Now root(3) 351 = (351)^(1/3) = (3.3.3.13)^(1/3)

= [3^1 . 3^1 . 3^1 .13]^(1/3)

=[3^(1+1+1) . 13]^(1/3)

=[3^3 . 13]^(1/3)

= [3^(3*1/3) . 13]^(1/3)

=3root(3) 13