Question

Oblicz.

a)(-2)³
b)(-1)⁴

c)(-3)²

d)(-10)⁴

e)(-10)⁵

f)(-534)⁰

g)(-217)¹

h)(-½)³

i)(-⅓)²

j)(-2½)²

Answer 1

a)(-2)³=-8
b)(-1)⁴=1

c)(-3)²=9

d)(-10)⁴=10000

e)(-10)⁵=-100000

f)(-534)⁰=1

g)(-217)¹=-217

h)(-½)³=-1/8

i)(-⅓)²=1/9

j)(-2½)²=25/4=6¼

 

Answer 2

a)(-2)³=-8
b)(-1)⁴=1

c)(-3)²=9

d)(-10)⁴=10000

e)(-10)⁵=-100000

f)(-534)⁰=1

g)(-217)¹=-217

h)(-½)³= -¹/₈

i)(-⅓)²=1/9

j)(-2½)²=(-5/2)²=25/4= 6,25

Answer 3

a) (-2)³ = -8
b) (-1)⁴ = 1

c) (-3)² = 9

d) (-10)⁴ = 10000

e) (-10)⁵ = -100000

f) (-534)⁰ = 1 ---> każda liczba podniesiona do potęgi 0 daje 1

g) (-217)¹ = -217

h) (-½)³ = -1/8

i) (-⅓)² = 1/9

j) (-2½)² = (-5/2)² = 25/4 = 6 1/4