a) 2⁶×(-2)³:(-2)⁸=
b)5⁷x(-5)²⁴ /5¹³x5¹⁸=
c) (-¼)⁵:0,25²=
d) (-7)¹⁰/7⁸x(-7)=
proszę z rozwiązaniami ;)
z góry dzieki
a) 2⁶×(-2)³:(-2)⁸=(-2)⁶×(-2)³:(-2)⁸=(-2)¹=-2
b)5⁷x(-5)²⁴ /5¹³x5¹⁸=5³¹/5³²=5⁻¹=⅕
c) (-¼)⁵:0,25²=(-¼)³=-1/64
d) (-7)¹⁰/7⁸x(-7)=7¹⁰/ (-7)⁹=(-7)¹=-7
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a) 2⁶×(-2)³:(-2)⁸=(-2)⁶×(-2)³:(-2)⁸=(-2)¹=-2
b)5⁷x(-5)²⁴ /5¹³x5¹⁸=5³¹/5³²=5⁻¹=⅕
c) (-¼)⁵:0,25²=(-¼)³=-1/64
d) (-7)¹⁰/7⁸x(-7)=7¹⁰/ (-7)⁹=(-7)¹=-7