Simlify Squareroot20a3b8 Simlify Squareroot20xy7z14 Simlify

Simlify. Squareroot20a^3b^8 Simlify. Squareroot20xy^7z^14 Simlify. 3Squareroota^14b^17c^18

Solution

1) sqrt(20a^3b^8)

sqrt(4*5a^3b^8) = 2sqrt(5a^2*a*b^8)

= 2ab^4sqrt(5a)

= 2ab^4sqrt5a)

2) sqrt(20xy^7z^14)

= sqrt(4*5*xy*y^6z^14)

= 2y^3z^7sqrt(5xy)

3) ( a^14b^17c^18)^1/3

= a^4 b^5 c^6 cube root ( a^2 b^2)