Question

Reducir: 2^2 + 4^2 – 6(a – b) + 8(a + b)

Answer 1

Respuesta:

Explicación paso a paso:

2^2 + 4^2 – 6(a – b) + 8(a + b)

$=4+4^2-6\left(a-b\right)+8\left(a+b\right)$

$=4+16-6\left(a-b\right)+8\left(a+b\right)$

$=4+16-6a+6b+8\left(a+b\right)$

$=4+16-6a+6b+8a+8b$

$=2a+14b+20$