Isiqondiso kumsebenzisi

Isibonelo 5: Ukubala lokhu √2 × 3 (= 3√2 = 4,242640687...) ngokohlamvu
lwendawo yesithathu (Fix 3)
(SETUP) (Fix)
(MthIO-MathO) 2 3√2
4,243
(LineIO) 2 3 4,243
Isibonelo 6:
3
√5 +
3
√-27 = -1,290024053
(LineIO) ( ) 5
( ) 27
-1,290024053
Isibonelo 7:
1
1
3
-
1
4
= 12
(LineIO) 3 4 12
Phawula
• Lezi zici zomsebenzi ezilandelayo ngeke zifakwe ngokulandelana: x
2
, x
3
, , x
-1
. Uma
ufaka u-2
, ngokwesibonelo, i- yokugcina izozitshwa. Ukufaka u-2
2
2
, faka
u-2
, cindezela lo khiye , bes ucindezela (MthIO-MathO).
Ukuguqulela Izixhumanisi ze-
Rectangular-Polar
U-Pol uguqula amakho-odinethi angunxande abe amakho-odinethi ayi-
polar, kanti u-Rec uguqula amakho-odinethi ayi-polar abe amakho-odinethi
angunxande.
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