1. 12³ + ∛64 - 7³ =....
cuma itu aja tolong kasih penjelasannya :)![]()
cuma itu aja tolong kasih penjelasannya :)
→ 12³ + ∛64 - 7³
→ (12 × 12 × 12) + ∛(4³) - (7 × 7 × 7)
→ 1.728 + 4 - 343
→ 1.732 - 343
→ 1.389
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Jawaban:
12³ + ³√64 - 7³
= ( 12 × 12 × 12 ) + ( 4 × 6 ) - ( 7 × 7 × 7 )
= ( 144 × 12 ) + ( 4 + 4 + 4 + 4 + 4 + 4 ) - ( 49 × 7 )
= 1.728 + 24 - 343
= 1.752 - 343
= 1.409
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