Question

2•(-1,5)-(-1,5)-10=0

2•(4)-5(4)+6=0

2•(3)-5(3)+6=0

2•(2)-5(2)+6=

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Answer 1

Resposta:

A) Falso

B) Falso

C) Falso

D) $=0$

Explicação passo a passo:

A) $2\left(-1.5\right)-\left(-1.5\right)-10=0$

$-11.5=0$

Falso

B) $2\left(4\right)-5\left(4\right)+6=0$

$-6=0$

Falso

C) $2\left(3\right)-5\left(3\right)+6=0$

$-3=0$

Falso

D) $2\left(2\right)-5\left(2\right)+6$

$=4-5\left(2\right)+6$

$=4-10+6$

$=0$