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6½+2*7/4=6½+7/2=10
(4,75-3⅓):(-2⅔)=(4¾-3⅓)*(-⅜)=1⅔+*(-⅜)=5/3*(-3/8)=-5/8
-(3*12-11*2)+(-3)*(-4-3*2)=-(36-22)-3*(-10)=-14-(-30)=-44
-3*[-3-(-3)*3-3]=-3*(-3+9-3)=-3*3=-9
(-4)²+2³=16+16=32
6 i 1/2 + 2 * 1 i 3/4 = 13/2 + 2 * 7/4 = 13/2 + 7/2 = 20/2 = 10
(4,75 - 3 i 1/3) : (-2 i 2/3) = (475/100 - 10/3) : (-8/3) = (1425/300 - 1000/300) * (-3/8) =
(425/300 * (-3/8)) = -425/800 = -17/32
-(3 * 12 - 11 * 2) + (-3) * (-4 - 3 * 2) = -(36 -22) + (-3) * (-4 -6) = (-14) + (-3) * (-10) =
-14 + 30 = 16
-3 * [-3 - (-3) * 3 - 3] = -3 * [ -3 - (-9) - 3] = -3 * [-3 + 9 - 3] = -3 * [9 - 6] = -3 * 3 = -9
(-4)² + 2 ³ = 16 + 8 = 24
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6½+2*7/4=6½+7/2=10
(4,75-3⅓):(-2⅔)=(4¾-3⅓)*(-⅜)=1⅔+*(-⅜)=5/3*(-3/8)=-5/8
-(3*12-11*2)+(-3)*(-4-3*2)=-(36-22)-3*(-10)=-14-(-30)=-44
-3*[-3-(-3)*3-3]=-3*(-3+9-3)=-3*3=-9
(-4)²+2³=16+16=32
6 i 1/2 + 2 * 1 i 3/4 = 13/2 + 2 * 7/4 = 13/2 + 7/2 = 20/2 = 10
(4,75 - 3 i 1/3) : (-2 i 2/3) = (475/100 - 10/3) : (-8/3) = (1425/300 - 1000/300) * (-3/8) =
(425/300 * (-3/8)) = -425/800 = -17/32
-(3 * 12 - 11 * 2) + (-3) * (-4 - 3 * 2) = -(36 -22) + (-3) * (-4 -6) = (-14) + (-3) * (-10) =
-14 + 30 = 16
-3 * [-3 - (-3) * 3 - 3] = -3 * [ -3 - (-9) - 3] = -3 * [-3 + 9 - 3] = -3 * [9 - 6] = -3 * 3 = -9
(-4)² + 2 ³ = 16 + 8 = 24