OBLICZ a) ½ ×[(-1)⁸+(-1)⁸]= b) (-3⅓)³×0,3⁴-(-½)³×(1⅓)²= c) (1⅓)³×(-3¾)²:3-(⅓)²= × to mnożenie
OBLICZ
a) ½ ×[(-1)⁸+(-1)⁸]=
b) (-3⅓)³×0,3⁴-(-½)³×(1⅓)²=
c) (1⅓)³×(-3¾)²:3-(⅓)²=
× to mnożenie
OBLICZ a) ½ ×[(-1)⁸+(-1)⁸]= 1/2* [ 1 +1] = 1/2*2 = 1 b) (-3⅓)³×0,3⁴-(-½)³×(1⅓)²= (-10/3)³ - (-1/8)*(16/9)= = (-1000/27)- (-2/9) = (-1000/27) + 6/27 = -994/27 c) (1⅓)³×(-3¾)²:3-(⅓)²=( 4/3)³ *(-15/4)²*1/3 - 1/9 = = 64/27*(225/16)*1/3- 1/9= 100/9 - 1/9 = 99/9 = 11