(1/3p+1/2q)×(1/3p +1/2q)×(1/3р+1/2q) при р=9 - вопрос №374324413121312131291 от ЯтвойНос 23.10.2021 07:31

Question

Алгебра: (1/3p+1/2q)×(1/3p +1/2q)×(1/3р+1/2q) при р=9 , q=-1 p.s / - дробная линия

ЯтвойНос · Answer

=(1/3p+1/2q)^3=(1/3×9+1/2×(-1))==(3-1/2)^3=(2 1/2)^3=2.5^3=15.625...

(1/3p+1/2q)×(1/3p +1/2q)×(1/3р+1/2q) при р=9 , q=-1 p.s "/"- дробная линия