Question

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Answer 1

Respuesta:

a² + b²= 52

(2k)² +(3k)² =52

4k² + 9k² = 52

13k² =52

k² = 52 ÷ 13

k²= 4

k=√4

k=2

A=2(2)= 4

B=3(2)= 6

calcula (b-a)

6 - 4 = 2

Respuesta = 2