Question

помогите даю 45 баллов

Answer 1

2. - 1,6x^3*4x^5*y^4= - 6,4x^8*y^5
3. (2xy^3*z^2)^6= 64x^6*y^18*z^12
4. (x^14)^4*x^7/x^60=x^56*x^7/x^60=x^63:x^60=x^3=4^3=64

Answer 2

!!!!!!!!!!!!!!!!!!!!!!!!!!!