Respuesta :
Answer:
369
Step-by-step explanation:
Given
A² + B² ← substitute given values into the expression
= 12² + 15²
= 144 + 225
= 369
Step-by-step explanation:
A=144
12^2
=12×12
=144
B=225
15^2
=15×15
=225
A^2+B^2
=144+225
=369
Answer:
369
Step-by-step explanation:
Given
A² + B² ← substitute given values into the expression
= 12² + 15²
= 144 + 225
= 369
Step-by-step explanation:
A=144
12^2
=12×12
=144
B=225
15^2
=15×15
=225
A^2+B^2
=144+225
=369