Question

Упростите выражение
3p^4/5p^8 • 15q^2(p-5)^2/21p^2 : 3p^2(5-p)/7q^6=

Answer 1

$3p^4/5p^8*15q^2/(p-5)^2/21p^2:3p^2(5-p)/7q^6=3p^4*15q^2*(5-p)^2*$$7q^6/5h^8*21p^2*3p^2*(5-p)=q^8(5-p)/p^8$