bang bisa ini gak?? pls ya pake cara
Jawaban :
Penjelasan Dengan Langkah-langkah :
No.1 :
³√15.625 = 25
25³ = ( 25 x 25 x 25 )
= ( 625 x 15 )
= 15.625
³√4.096 = 16
16³ = ( 16 x 16 x 16 )
= ( 256 x 16 )
= 4.096
³√125 = 5
5³ = ( 5 x 5 x 5 )
= ( 25 x 5 )
= 125
³√15.625 x ³√4.096 - ³√125
= 25 x 16 - 5
= 400 - 5
= 395
No.2 :
³√ 10.648 = 22
22³ = ( 22 x 22 x 22 )
= ( 484 x 22 )
= 10.648
³√125 = 5
5³ = ( 5 x 5 x 5 )
= ( 25 x 5 )
= 125
³√1.331 = 11
11³ = ( 11 x 11 x 11 )
= ( 121 x 11 )
= 1.331
³√10.648 x ³√125 : ³√1.331
= 22 x 5 : 11
= 110 : 11
= 10
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