How do you simplify sqrt(512)512?

1 Answer
Feb 19, 2016

= 2^( 9 /2)=292

Explanation:

sqrt(512512

We first prime factorise 512512 (ie; express it as a product of its prime factors)

512 = 2 xx 2 xx 2 xx 2 xx 2 xx 2 xx 2 xx 2 xx 2512=2×2×2×2×2×2×2×2×2

512 = 2^9512=29

sqrt512 = sqrt(2^9)512=29

= 2^( 9 xx 1/2)=29×12

(note: square root is also called half root)

= 2^( 9 /2)=292