2 years ago

Solve the equation x + 4 = - 4 x=

2 answers:

6 0

-8 because -8+4 = -4

4 0

Answer: X= -8
Explanation:

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kirill [66]

2(x + y) or 2y+x or 2x(x + y)

8 0

2 years ago

4vir4ik [10]

6/10 of an inch= 0.6
7 (times) 0.6 (equals) 4.2

8 0

2 years ago

Tom [10]

Make use of the known limit,

$\displaystyle\lim_{x\to0}\frac{\sin x}x=1$

We have

$\displaystyle\lim_{x\to0}\frac{e^x\sin x\tan x}{x^2}=\left(\lim_{x\to0}\frac{e^x}{\cos x}\right)\left(\lim_{x\to0}\frac{\sin^2x}{x^2}\right)$

since $\tan x=\dfrac{\sin x}{\cos x}$ , and the limit of a product is the same as the product of limits.

$\dfrac{e^x}{\cos x}$ is continuous at $x=0$ , and $\dfrac{e^0}{\cos 0}=1$ . The remaining limit is also 1, since

$\displaystyle\lim_{x\to0}\frac{\sin^2x}{x^2}=\left(\lim_{x\to0}\frac{\sin x}x\right)^2=1^2=1$

so the overall limit is 1.

4 0

3 years ago

TiliK225 [7]

Answer:

Step-by-step explanation:

7 0

2 years ago

vichka [17]

It already is in simplest form. In mixed fraction, it would be 9 1/7

5 0

2 years ago