3 years ago

Plz help im on a timer

1 answer:

8 0

Answer: In point-slope form it's y-2=2/3(x-1)

Since you're on a timer I didn't put a explanation if you want a explanation I can put it into this answers comment.

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Use compatible numbers to estimate the quotient 82 divided by 5514

wolverine [178]

5514 is about 5600
82 is about 80

5600 divided by 80 = 70

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Lapatulllka [165]

Y=-6(x+1)^2-7

This Is The Correct Answer :), Hope This Helps!

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4 years ago

Differentiate Functions of Other Bases In Exercise, find the derivative of the function.

Maslowich

Answer:

$\frac{dy}{dx}=3x^{3x}(lnx+1)$

Step-by-step explanation:

We are given that a function

$y=x^{3x}+1$

We have to find the derivative of the function

Let $u=x^{3x}$

$y=u+1$

Taking ln on both sides

$lnu=3xln x$

By using $lna^b=blna$

Differentiate w.r.t x

$\frac{1}{u}\frac{du}{dx}=3(lnx+x\times \frac{1}{x})=3(lnx+1)$

$\frac{d(lnx)}{dx}=\frac{1}{x}$

$\frac{d(u\cdot v)}{dx}=u'v+v'u$

$\frac{du}{dx}=3u(lnx+1)=3x^{3x}(lnx+1)$

Differentiate y w.r.t x

$\frac{dy}{dx}=\frac{du}{dx}$

Using the value of du/dx

$\frac{dy}{dx}=3x^{3x}(lnx+1)$

4 0

3 years ago

Plz help im on a timer ​

Plz help im on a timer