2 years ago

X(2x-3)-x(5x+1)+x Rút gọn biểu thức

Mathematics

1 answer:

Tamiku [17]2 years ago

5 0

Answer:

-4x

Step-by-step explanation:

x(2x-3)-x(5x+1)+x

2x-3x-5x+x+x

2x-3x-5x+2x

2x-3x-3x

2x-6x

-4x

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I will give brainiest to whoever answers correctly !!

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$2936.79

Explanation:

The Formula for compounding interest:

$F = I(1 + \frac{r}{n})^{nt}$

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2 years ago

Read 2 more answers

Log_c(A)=2<br> log_c(B)=5, <br> solve log_c(A^5B^3)

vlabodo [156]

We know that $\log_a(bc)=\log_a(b)+\log_a(c)$ .

Using this rule,

$\log_c(A^5B^3)=\log_c(A^5)+\log_c(B^3)$ .

We also know that $\log_c(a^b)=b\log_c(a)$ .

Using this rule,

$\log_c(A^5)+\log_c(B^3)=5\log_c(A)+3\log_c(B)$

Now we know that $\log_c(A)=2,\log_c(B)=5$ so,

$5\cdot2+3\cdot5=10+15=\boxed{25}$ .

Hope this helps :)

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