Q.!100² – 20 = 10³ + 5 – 1 = udah!
100² – 20
>> ( 100 × 100 ) – 20
>> 10.000 – 20
>> 9.980
====================
10³ + 5 – 1
>> ( 10 × 10 × 10 ) + 5 – 1
>> 1.000 + 5 – 1
>> 1.005 – 1
>> 1.004
Jawaban:
100^2 – 20
(100×100) – 20
10.000 – 20
= 9.980
10^3 + 5 – 1
(10×10×10) + 5 – 1
(100×10) + 5 – 1
1000 + 5 – 1
1005 – 1
= 1.004