Question

I need to find the square root of 0.0025 using prime factoriztion. Even though I know the answer is 0.05 I don't know how to show it in prime factorization PLEASE HELP, IM DESPERATE TO FINISH MY QUESTION THANKS IN ADVANCE :)

Answer 1

Answer:

(i) 390625 can be factorized as

5×5×5×5×5×5×5×5

=5×5××5×5

=625

(ii) 119025 can be factorized as

5×5×3×3×23×23

=5×3×23

=345

(iii) 193600 can be factorized as

5×5×2×2×2×2×2×2×11×11

=5×2×2×2×11