a) (-³/₂)²=
b) 3³+(-3)²=
c) (-2)³+2²=
d) 4*3³/2⁴= ( 4 razy 3 do ³ przez 2⁴ )
e) (-⅔)³=
f) (-½)³ - 3²=
g) ( - 10) * ( - 0,1)³
Prosze szybko o odp !! nie rozumiem tego ;(
z gory dzieki :)
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a) 6/4 , 1 i 1/2
b) 27+(-27) =0
c) -8+4 = -4
d)4*27/16 =108/16 =
a) (-³/₂)²= (-³/₂)*(-³/₂)=⁹/₄=2,25
b) 3³+(-3)²=3*3*3+(-3)*(-3)=27+9=36
c) (-2)³+2²=(-2)*(-2)*(-2)+2*2=(-8)+4=(-4)
d) 4*3³/2⁴=4*(3*3*3)/(2*2*2*2)=4*27/16=6¾
e) (-⅔)³=(-⅔)*(-⅔)*(-⅔)=(-⁸/₂₇)
f) (-½)³ - 3²=(-½)*(-½)*(-½)-3*3=(-¹/₈)-9=(-9⅛)
g) ( - 10) * ( - 0,1)³=(-10)*[( - 0,1)*( - 0,1)*( - 0,1)]=(-10)*(-0.001)=0,01