Isiqondiso kumsebenzisi
Isibonelo 2: log
2
16 = 4
2 (;) 16 4
(MthIO-MathO, MthIO-LineO) 2 16 4
Isibonelo 3: log
2
(4
3
) = 6 (MthIO-MathO, MthIO-LineO)
2 6
Isibonelo 4: log
2
(4)
3
= 8 (MthIO-MathO, MthIO-LineO)
2 4 8
Isibonelo 5: Ukubala i-ln 90 (= log
e
90) kumadijithi amathathu
abonakalayo (Sci 3)
(SETUP) (Sci)
90
4,50×10
0
Imisebenzi ye-Power Nemisebenzi
ye-Power Root
Qaphela ukuthi izindlela zokufaka zalokhu
, , , nalokhu
zihlukile, kuye ngokuthi usebenzisa Isibonsi Semvelo noma Isibonisi
Somugqa.
Isibonelo 1: 1,2 × 10
3
= 1200 (MthIO-MathO)
1 2 10 3 1200
Isibonelo 2: (1 + 1)
2+2
= 16 (MthIO-MathO)
1
1 2 2 16
Isibonelo 3: (5
2
)
3
= 15625
5 15625
Isibonelo 4:
5
√32 = 2
(MthIO-MathO) ( ) 5 32 2
(LineIO) 5 ( ) 32 2
33