(10 + 12)² + (5 + 5)² = …​

(10 + 12)² + (5 + 5)²

= 22² + (5 + 5)²

= 22² + 10²

= (22 × 22) + 10²

= 484 + (10 × 10)

= 484 + 100

= 584

Jawaban:

(10 + 12)² + (5+5)²

={ 10 + 12 }² + { 5 + 5 }²

= 22² + 10²

= { 22 × 22 } + { 10 × 10 }

= 484 + 100

= 584

#Koreksi