(1)x^2*x^8+x^13/x^3 (2)a^19/a^12/a^3 (3) (x-2y)^5/(2y-x)^3 (
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(1)x^2*x^8+x^13/x^3 (2)a^19/a^12/a^3 (3) (x-2y)^5/(2y-x)^3 (4)(x-y)^5/(x-y) (5)(x-y)^6/(y-x)^4
![(1)x^2*x^8+x^13/x^3 (2)a^19/a^12/a^3 (3) (x-2y)^5/(2y-x)^3 (](/uploads/image/z/19376118-54-8.jpg?t=%281%29x%5E2%2Ax%5E8%2Bx%5E13%2Fx%5E3+%282%29a%5E19%2Fa%5E12%2Fa%5E3+%283%29+%28x-2y%29%5E5%2F%282y-x%29%5E3+%28)
x^2*x^8+x^13/x^3
=x^(2+8)+x^(13-3)
=x^10+x^10
=2x^10
a^19/a^12/a^3
=a^(19-12-3)
=a^4
(x-2y)^5/(2y-x)^3
=[-(2y-x)]^5 / (2y-x)^3
=-(2y-x)^(5-3)
=-(2y-x)^2
(x-y)^5/(x-y)
=(x-y)^(5-1)
=(x-y)^4
(x-y)^6/(y-x)^4
=(x-y)^6 / (x-y)^4
=(x-y)^(6-4)
=(x-y)^2
=x^(2+8)+x^(13-3)
=x^10+x^10
=2x^10
a^19/a^12/a^3
=a^(19-12-3)
=a^4
(x-2y)^5/(2y-x)^3
=[-(2y-x)]^5 / (2y-x)^3
=-(2y-x)^(5-3)
=-(2y-x)^2
(x-y)^5/(x-y)
=(x-y)^(5-1)
=(x-y)^4
(x-y)^6/(y-x)^4
=(x-y)^6 / (x-y)^4
=(x-y)^(6-4)
=(x-y)^2
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