zadanie 7 przyklady i , j
Zad. 7
i)
a⁴·a⁻⁶ ⁻² a ⁴⁻⁶ ⁻² a⁻² ⁻²
[ ----------- ] = [ --------- ] = [ -------] = 1⁻² = (1/1)² = 1
a⁻⁵÷a⁻³ a⁻⁵⁺³ a⁻²
j)
(a⁻³)⁻⁵ ⁻³ a¹⁵ ⁻³ ⁻³ ⁻³
[ a⁻⁶ · -----------] = [ a⁻⁶ · ------- ] = [a⁻⁶ · a¹³] = [a⁷] = a⁻²¹ = (1/a)²¹
a² a²
Mam nadzieję że dobrze jestL:)
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Zad. 7
i)
a⁴·a⁻⁶ ⁻² a ⁴⁻⁶ ⁻² a⁻² ⁻²
[ ----------- ] = [ --------- ] = [ -------] = 1⁻² = (1/1)² = 1
a⁻⁵÷a⁻³ a⁻⁵⁺³ a⁻²
j)
(a⁻³)⁻⁵ ⁻³ a¹⁵ ⁻³ ⁻³ ⁻³
[ a⁻⁶ · -----------] = [ a⁻⁶ · ------- ] = [a⁻⁶ · a¹³] = [a⁷] = a⁻²¹ = (1/a)²¹
a² a²
Mam nadzieję że dobrze jestL:)