Q.Math 12² × 2 + 5 – 10
12² × 2 + 5 – 10
= ( 12 × 12 ) × 2 + 5 – 10
= 144 × 2 + 5 – 10
= 288 + 5 – 10
= 293 – 10
= 283
Perpangkatan
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12² × 2 + 5 – 10
=(12×12) ×2 + 5 – 10
=144 × 2 + 5 – 10
= 288 + 5 – 10
= 293 – 10
= 283
Hasilnya adalah 283✓✓✓✓