Question

Dado: a ☻ b = 3a + b

Hallar: (4 ☻ 3) ☻ 2

Answer 1

Respuesta:

47

Explicación paso a paso:

= (4 ☻ 3) ☻ 2

= [3(4) + 3] ☻ 2

= (12 + 3) ☻ 2

= 15 ☻ 2

= 3(15) + 2

= 45 + 2

= 47