Сократите дроби! a) 20a^3b^4c^8 ____________ 48a^4b^7c^62x^2+4xy__________3xy+6y^2

Question

Сократите дроби! a) 20a^3b^4c^8
____________
48a^4b^7c^6
2x^2+4xy
__________
3xy+6y^2

Answer 1

1) 5c^2 / 12ab^3
2) 2x(x+2y) / 3y(x+2y) = 2x / 3y