Uprość wyrażenia i oblicz.
a)(-3/5)*(-20/27)*15*(-40)*(-9/16)*0,15=
b)-1 2/3*(-0,6)*1,4*(-4/21)*(-1,5)*(-3,1)=
c)-20 5/8*(-4/11)*(-7,5)*0,16*(-1/27)*3 1/3=
d)12 4/5*(-0,003)*(-1 7/8)*(-4 4/9)*(-3 1/8)*0,024=
e)2 1/5*3*(-2)*(-2,5)*(-2/3)*0,3=
Proszę o nie same wyniki, lecz rozwiązanie (/ oznacza kreske ulamkowa)
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a ) (-3/5)*(-20/27)*15*(-40)*(-9/16)*3/25=6
b ) (-5/3)*(-3/5)*7/5*(-4/21)*(-3/2)*(-31/10)=-31/25=-1 6/25
c ) to zaraz rozwiąże moment :D
d ) 64/5*(-3/1000)*(-15/8)*(-40/9)*(-25/8)*24/1000=24/1000=3/125
e ) 11/5*3*(-2)*(-3/2)*(-2/3)*3/10=-99/25=-24/25
a ) (-3/5)*(-20/27)*15*(-40)*(-9/16)*3/25=6
b ) (-5/3)*(-3/5)*7/5*(-4/21)*(-3/2)*(-31/10)=-31/25=-1 6/25
c ) -20 5/8*(-4/11)*(-7,5)*0,16*(-1/27)*3 1/3=-20*(-4/11)*(-15/2)*8/5*(-1/27)*10/3=3200/297=10 230/297
d ) 64/5*(-3/1000)*(-15/8)*(-40/9)*(-25/8)*24/1000=24/1000
e ) 11/5*3*(-2)*(-3/2)*(-2/3)*3/10=-99/25=-24/25