Question

12.Jakimi liczbami należy zastąpic *

b)2* x 16 = 2⁷

c)(1/2)⁵ : (1/2)* x 1/2 = 1

d)(-125) x (-5) x (-5)* = 5⁸

10.Zapisz krócej

d)7⁹ x (-7)⁸ x (-7) x (-7)⁰

e)(-x)¹¹ x x³ x (-x)

f)a⁶ x (-a)⁴ x (-a)¹⁴

11.Oblicz

b)5⁷ x (-5)²⁴/5¹³ x 5¹⁸

c)(-7)¹⁰/7⁸ x (-7)

d)(-1/4)⁵ : 0,25²

Answer 1

b)2* x 16 = 2⁷  *=3

c)(1/2)⁵ : (1/2)* x 1/2 = 1    *=6

d)(-125) x (-5) x (-5)* = 5⁸   *=3



10.Zapisz krócej

d)7⁹ x (-7)⁸ x (-7) x (-7)⁰ =

e)(-x)¹¹ x x³ x (-x)=  mam nadzieje ze te x to x a nie to*

f)a⁶ x (-a)⁴ x (-a)¹⁴=



11.Oblicz

b)5⁷ x (-5)²⁴/5¹³ x 5¹⁸=

c)(-7)¹⁰/7⁸ x (-7)=

d)(-1/4)⁵ : 0,25²=