Question

Zad1.

Oblicz:

a)4⁻⁷×4⁶×4⁻²=

b)7⁻⁴÷7⁻³=

c)5⁻⁴×5³/5⁻² =

Answer 1

a)4⁻⁷×4⁶×4⁻²=4⁻³


b)7⁻⁴÷7⁻³=7⁻¹



c)5⁻⁴×5³/5⁻² =5

Answer 2

a)4⁻³

b)7⁻¹

c)5¹

[chyba.

chcesz obliczenia?]

Answer 3

a) 4⁻³= (¼)³=(¹/₆₄)

b) 7⁻¹ =(¹/₇)¹=(¹/₇)

c) 5⁻³ = (⅕)¹=(⅕)