Question

Calcule o valor da expressão abaixo:
3x+2+3x+1
3*-1​

Answer 1

Explicação passo-a-passo:

\frac{3x + 2 + 3x + 1}{3x - 1} = \frac{6x + 3}{3x - 1} = 2x - 3

3x−1

3x+2+3x+1

=

3x−1

6x+3

=2x−3

.....

a)

\begin{gathered}(x \times y)4 = x4 \times y4 \\ x4 \times y4 = x4 \times y4\end{gathered}

(x×y)4=x4×y4

x4×y4=x4×y4

VERDADEIRO

b)

\begin{gathered}(x + y)4 = x4 \times y4 \\ x4 + y4 = x4 \times y4\end{gathered}

(x+y)4=x4×y4

x4+y4=x4×y4

FALSO

c)

\begin{gathered}(x - y)4 = x4 \times y4 \\ x4 - y4 = x4 \times y4\end{gathered}

(x−y)4=x4×y4

x4−y4=x4×y4

FALSO

d)

\begin{gathered}(x + y)0 = 1 \\ 0 = 1\end{gathered}

(x+y)0=1

0=1

FALSO