Упростите выражени3 3/7x^5y^6*(-2 1/3x^5y)^2

Question

Упростите выражени



3 3/7x^5y^6*(-2 1/3x^5y)^2

Answer 1

24/7x^5y^6*(-7/3x^5y)^2=(24/7*49/9)*x^(5+10)*у^(6+2)=56/3х^15у^8