Kuis
>> 7³ - 3³ × 2 =...?
>> 4! - 3³ × 2 = ...?
Pake cara
_________________________________________
Nt : Mager + Gak ada kerjaan
>> 7³ - 3³ × 2 =...?
>> 4! - 3³ × 2 = ...?
Pake cara
_________________________________________
Nt : Mager + Gak ada kerjaan
= 7³ - 3³ × 2
= ( 7.7.7) - (3.3.3) × 2
= (49.7) - (9.3) × 2
= 343 - ( 27 × 2 )
= 343 - 54
= 289
_____________
= 4! - 3³ × 2
= (4.3.2.1) - ( 3.3.3) × 2
= (12.2.1) - (9.3) × 2
= 24 - ( 27 × 2 )
= 24 - 54
= - 30
>> 7³ - 3³ × 2 =...? 289 ✅
>> 4! - 3³ × 2 = ...? -30 ✅
PENJELASAN
7³ - 3³ × 2
(7×7×7) -(3×3×3)× 2
(49×7) -(9×3) × 2
343 - 27 × 2
343 - 54
= 289
4! - 3³ × 2
(4×3×2×1)-(3×3×3)× 2
(12×2×1) -(9×3) ×2
(24×1) - 27 × 2
24 - 27 × 2
24 - 54
= -30