jakimi liczbami należy zastąpić gwiazdki? napisz tez działania.
a) 9×3*×81=3¹°
b) 2*×16=2⁷
c) (½)⁵÷(½)*×½=1
d)(-125)×(-5)×(-5)*=5⁸
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jakimi liczbami należy zastąpić gwiazdki? napisz tez działania.
a) 9×3*×81=3¹°
3² x 3⁴*3⁴= 3¹°
b) 2*×16 =2⁷
2³x2⁴= 2⁷
c) (½)⁵÷(½)*×½=1
(1/2)⁵ : (1/2)⁶ x (1/2) = (1/2)°= 1
d)(-125)×(-5)×(-5)*=5⁸
(-5)³ x (-5) x (-5)⁴=5⁸