Ответ:
1
1. 1/5
2.-1/4m
3.3(t^3)(x^2)/8(u^6)
4.12(x^3)/m^3
2
1.6(x^2)-3xy
2.(ab-b^2)/(a^2-2ab)
3.(x^2+x-30)/x^2
4.(4a^2-8a-12)/(35a-105)
3
1.(a^21)/(b^2)
2.16(m^4)/25(n^2)
3.-343(x^6)(b^9)/8(y^12)(z^15)
4.-1/24a(m^4)
Объяснение:
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Answers & Comments
Ответ:
1
1. 1/5
2.-1/4m
3.3(t^3)(x^2)/8(u^6)
4.12(x^3)/m^3
2
1.6(x^2)-3xy
2.(ab-b^2)/(a^2-2ab)
3.(x^2+x-30)/x^2
4.(4a^2-8a-12)/(35a-105)
3
1.(a^21)/(b^2)
2.16(m^4)/25(n^2)
3.-343(x^6)(b^9)/8(y^12)(z^15)
4.-1/24a(m^4)
Объяснение: