Question

Kuis terakhir !
1. 8³ - 12³
2. 10³ + 7³

Nt : saya mau of dulu , mau liburan

Answer 1

8³ - 12³

( 8 × 8 × 8 ) - ( 12 × 12 × 12 )

512 - 1.728

-1.216

________________

10³ + 7³

( 10 × 10 × 10 ) + ( 7 × 7 × 7 )

1.000 + 343

1.343

Answer 2

Penyelesaian :

No 1.

8³ - 12³

(8 × 8 × 8) - (12 × 12 × 12)

(64 × 8) - (144 × 12)

512 - 1.728

No 2.

10³ + 7³

(10 × 10 × 10) + ( 7 × 7 × 7)

(100 × 10) + (49 × 7)

1.000 + 343