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3 years ago

What is the approximate value of f(x)= 74/1+2e^-1.5x

Mathematics

1 answer:

Anton [14]3 years ago

4 0

Answer: Oblique Asymptotes: y = 2 x/ e^1.5

Step-by-step explanation: Find the asymptotes

brainliest or a thank you pls <33 :)

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1 1/2 is_____% of 7 1/2

Xelga [282]

Answer:

1 1/2 is__11/15___% of 7 1/2

Step-by-step explanation:

Given

Number - $7\frac{1}{2} = \frac{15}{2}$

Let X % of $\frac{15}{2} = \frac{11}{2}$

X % is thus equal to

$\frac{11}{2} * \frac{2}{15} \\\frac{11}{15}$

5 0

3 years ago

Can someone please help?

Sonja [21]

Answer:y=2x-5

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

(-1) + (-7) answer with work shown

lesya [120]

Answer is -8

(-1)+(-7) turns into (1)+(7)=8 and then back to original which will be -8

4 0

3 years ago

Among all pairs of numbers with a sum of 238238, find the pair whose product is maximum. Write your answers as fractions reduced

mylen [45]

Answer:

$x=119119,\;\;\;y=119119$

Step-by-step explanation:

Let the $x$ be the first number, $y$ be the second number and $p$ be the product of the first and second number.

i.e $x+y=238238$ $\Rightarrow x=238238-y$

$p=xy$

$\Rightarrow p=(238238-y)y\\\Rightarrow p=238238y-y^2$

$\Rightarrow \frac{dp}{dy} =238238-2y\\\Rightarrow 0=238238-2y\\\Rightarrow 2y=238238\\\Rightarrow y=119119$

Now,

$x=238238-119119\\\\ \Rightarrow x=119119$

Hence, $x=119119,\;\;\;y=119119$

8 0

3 years ago

Find z1z2 if z1 = 2/5(cos63° + isin63°) and z2 = 10/3(cos117° + isin117°).

Airida [17]

Answer:

-10/3 is the answer

Step-by-step explanation:

Given are two complex numbers as

$z1=\frac{2}{5} (cos63 + isin63)\\z2=\frac{10}{3} (cos 117 + isin117})$

Recall Demoivre theorem as

(cosA+isinA)(cos A+isin B) = cos(A+B)+isin(A+B)

Hence here we have sum of angles as

A+B = 63+117 =180

$z1z2=\frac{2}{5} \frac{10}{3} (cos180+isin180)$

= $\frac{-10}{3}$

Since sin180=0 and cos 180=-1

7 0

4 years ago