4 years ago

In Exercise, expand the logarithmic expression. ln x(x + 1)

Mathematics

1 answer:

34kurt4 years ago

3 0

Answer:

dy/dx = 2x+1/x(x+1)

Step-by-step explanation:

y = In x(x+1)

Let u = x(x+1) = x^2 + x

du/dx = 2x + 1

y = In u

dy/du = 1/u

dy/dx = dy/du × du/dx = 1/u × 2x+1 = 2x+1/u = 2x+1/x(x+1)

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ludmilkaskok [199]

Answer: The total face value of Daniel's bonds= $3,000.

Step-by-step explanation:

Given: Daniel buys one bond each with a par value of $1,000 from Grath Oil, Ombor Medical Supplies, and Dwyn Horticulture.

Therefore, the face value for each bond = $1,000

The total number of bonds =3

Therefore, the total face value of Daniel's bonds $=3\times\$1,000=\$3,000$

Hence, the total face value of Daniel's bonds= $3,000

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4 years ago

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I am so confused help me plz !!

Kryger [21]

Answer:

1. -5.5 2. 5 3. 5, 5.5

Step-by-step explanation:

For #1 just look at what point it would be towards the y- axis.

For #2 you want to kinda estimate what it would be between.

And lastly #3 they want to see the exact coordinates for Q so, look at the x axis first they the y axis. Remember Run then Jump

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3 years ago

What way of solving systems would you Ik use for these two equations ? X=3 y=2x+1

hammer [34]

Answer:

Substitution

Step-by-step explanation:

Subtitue x=3 into the second equation

y=2(3)+1

y=6+1

y=7

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3 years ago

PATTY HAS $20 DOLLARS TO SPEND ON A GIFT FOR HER FRIEND. HER MOM GIVES HER $5 DOLARS MORE. IF EACH GIFT COST $5 HOW MANY GIFTS C

DiKsa [7]

Answer:

5 gifts

Step-by-step explanation:

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3 years ago

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Goshia [24]

Answer:

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Now, y=.5x+b, so you plug in the point -2,6.

6=.5(-2)+b

6=-1+b, so b=7.

The equation is y= .5x+7

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4 years ago