how do ifactor (sqrt of 3x^2 z^3) X (sqrt of 15x^2 z)?

Answer 1

(√3x²z³) * (√15x²z )

(√3x²z) (√z²) * (√3x²z) (√5z)

3x²z (√5z³ )

3(√5) x²z² <--answer

or

√3x²z³ * √15x²z

(√45x^4z^4)

(√[9*5]x^4z^4)

3(√5)x²z² <--answer