Question

Ćwiczenie 2/str. 17 Oblicz:

a)(⅓)⁴

c) (-⅔)⁴

e) (-1¼)³

g) (33⅓)³

b) (½)⁶

d) (-⅔)⁵

f) (-1½)⁴

h) (-3⅓)⁵

ćwiczenie 4/str. 17

Oblicz:

a)4⁻¹=

b) 4⁻=

c)2⁻³=

d)2⁻⁵=

e) (-3)⁻²=

f) (-3)⁻³=

g) (½)⁻¹=

h)(½)⁻²=

ćw. 1 strona 20

a)√4 + √121=

b) √16 + √256=

c) √169 + √196=

d)√324 + √400=

Answer 1

Ćw.2

a)(⅓)⁴=

 

c) (-⅔)⁴=

 

e) (-1¼)³=

 

g) (33⅓)³=

 

b) (½)⁶=

 

d) (-⅔)⁵=-

 

f) (-1½)⁴=

 

h) (-3⅓)⁵=-

 

Ćw.4

a)4⁻¹=

c)2⁻³=()^{3}=

 

d)2⁻⁵=()^{5}=

 

e) (-3)⁻²=(-)^{2}=

 

f) (-3)⁻³=()^{2}=

 

g) (½)⁻¹=2^{1}=2

 

h)(½)⁻²=2^{2}=4

 

Ćw.1

a)√4 + √121=2+11=13

b) √16 +  √256=4+16=20

c) √169 +  √196=13+14=27

d)√324 + √400=18+20=38